Merge branch 'wip/jimmac/gtk3-public-hc-colors' into 'gtk-3-24'

HC: export public colors

See merge request GNOME/gtk!1749

4 files changed, 249 insertions, 93 deletions

diff --git a/gtk/theme/HighContrast/gtk-contained-inverse.css b/gtk/theme/HighContrast/gtk-contained-inverse.css
index 5567ec3a81..49dea347b2 100644
--- a/gtk/theme/HighContrast/gtk-contained-inverse.css
+++ b/gtk/theme/HighContrast/gtk-contained-inverse.css
@@ -1,3 +1,80 @@
+/* GTK NAMED COLORS ---------------- use responsibly! */
+/*
+widget text/foreground color */
+@define-color theme_fg_color #f3f3f1;
+/*
+text color for entries, views and content in general */
+@define-color theme_text_color white;
+/*
+widget base background color */
+@define-color theme_bg_color #303030;
+/*
+text widgets and the like base background color */
+@define-color theme_base_color #2d2d2d;
+/*
+base background color of selections */
+@define-color theme_selected_bg_color #0f3b71;
+/*
+text/foreground color of selections */
+@define-color theme_selected_fg_color #ffffff;
+/*
+base background color of insensitive widgets */
+@define-color insensitive_bg_color #2f2f2f;
+/*
+text foreground color of insensitive widgets */
+@define-color insensitive_fg_color #919191;
+/*
+insensitive text widgets and the like base background color */
+@define-color insensitive_base_color #2d2d2d;
+/*
+widget text/foreground color on backdrop windows */
+@define-color theme_unfocused_fg_color #919190;
+/*
+text color for entries, views and content in general on backdrop windows */
+@define-color theme_unfocused_text_color white;
+/*
+widget base background color on backdrop windows */
+@define-color theme_unfocused_bg_color #353535;
+/*
+text widgets and the like base background color on backdrop windows */
+@define-color theme_unfocused_base_color #303030;
+/*
+base background color of selections on backdrop windows */
+@define-color theme_unfocused_selected_bg_color #0f3b71;
+/*
+text/foreground color of selections on backdrop windows */
+@define-color theme_unfocused_selected_fg_color #ffffff;
+/*
+insensitive color on backdrop windows*/
+@define-color unfocused_insensitive_color #5b5b5b;
+/*
+widgets main borders color */
+@define-color borders #686868;
+/*
+widgets main borders color on backdrop windows */
+@define-color unfocused_borders #202020;
+/*
+these are pretty self explicative */
+@define-color warning_color #f57900;
+@define-color error_color #cc0000;
+@define-color success_color #26ab62;
+/*
+these colors are exported for the window manager and shouldn't be used in applications,
+read if you used those and something break with a version upgrade you're on your own... */
+@define-color wm_title shade(#f3f3f1, 1.8);
+@define-color wm_unfocused_title #919190;
+@define-color wm_highlight rgba(0, 0, 0, 0);
+@define-color wm_borders_edge rgba(238, 238, 236, 0.07);
+@define-color wm_bg_a shade(#303030, 1.2);
+@define-color wm_bg_b #303030;
+@define-color wm_shadow alpha(black, 0.35);
+@define-color wm_border alpha(black, 0.18);
+@define-color wm_button_hover_color_a shade(#303030, 1.3);
+@define-color wm_button_hover_color_b #303030;
+@define-color wm_button_active_color_a shade(#303030, 0.85);
+@define-color wm_button_active_color_b shade(#303030, 0.89);
+@define-color wm_button_active_color_c shade(#303030, 0.9);
+@define-color content_view_bg #2d2d2d;
 /*************************** Check and Radio buttons * */
 * { padding: 0; -GtkToolButton-icon-spacing: 4; -GtkTextView-error-underline-color: #cc0000; -GtkScrolledWindow-scrollbar-spacing: 0; -GtkToolItemGroup-expander-size: 11; -GtkWidget-text-handle-width: 20; -GtkWidget-text-handle-height: 24; -GtkDialog-button-spacing: 4; -GtkDialog-action-area-border: 0; outline-color: alpha(currentColor,0.3); outline-style: dashed; outline-offset: -3px; outline-width: 1px; -gtk-outline-radius: 3px; -gtk-secondary-caret-color: #0f3b71; }
 
@@ -31,7 +108,7 @@
 
 textview border { background-color: #2e2e2e; }
 
-.rubberband, rubberband, flowbox rubberband, treeview.view rubberband, .content-view rubberband, .content-view .rubberband { border: 1px solid #092444; background-color: rgba(9, 36, 68, 0.2); }
+.rubberband, rubberband, .content-view rubberband, .content-view .rubberband, treeview.view rubberband, flowbox rubberband { border: 1px solid #092444; background-color: rgba(9, 36, 68, 0.2); }
 
 flowbox flowboxchild { padding: 3px; }
 
@@ -57,7 +134,7 @@ label:disabled:backdrop { color: #5b5b5b; }
 
 button label:disabled:backdrop { color: inherit; }
 
-.dim-label, label.separator, .titlebar:not(headerbar) .subtitle, headerbar .subtitle { opacity: 0.55; text-shadow: none; }
+.dim-label, .titlebar:not(headerbar) .subtitle, headerbar .subtitle, label.separator { opacity: 0.55; text-shadow: none; }
 
 assistant .sidebar { background-color: #2d2d2d; border-top: 1px solid #686868; }
 
@@ -69,9 +146,9 @@ assistant .sidebar label { padding: 6px 12px; }
 
 assistant .sidebar label.highlight { background-color: #575756; }
 
-.csd popover.background.touch-selection, .csd popover.background.magnifier, popover.background.touch-selection, popover.background.magnifier, .csd popover.background.osd, popover.background.osd, .app-notification, .app-notification.frame, .osd .scale-popup, .osd { color: #eeeeec; border: none; background-color: rgba(38, 38, 38, 0.9); background-clip: padding-box; text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; }
+.osd .scale-popup, .app-notification, .app-notification.frame, .csd popover.background.osd, popover.background.osd, .csd popover.background.touch-selection, .csd popover.background.magnifier, popover.background.touch-selection, popover.background.magnifier, .osd { color: #eeeeec; border: none; background-color: rgba(38, 38, 38, 0.9); background-clip: padding-box; text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; }
 
-popover.background.touch-selection:backdrop, popover.background.magnifier:backdrop, popover.background.osd:backdrop, .app-notification:backdrop, .osd .scale-popup:backdrop, .osd:backdrop { text-shadow: none; -gtk-icon-shadow: none; }
+.osd .scale-popup:backdrop, .app-notification:backdrop, popover.background.osd:backdrop, popover.background.touch-selection:backdrop, popover.background.magnifier:backdrop, .osd:backdrop { text-shadow: none; -gtk-icon-shadow: none; }
 
 /********************* Spinner Animation * */
 @keyframes spin { to { -gtk-icon-transform: rotate(1turn); } }
@@ -110,7 +187,7 @@ spinbutton:not(.vertical) image.left, entry image.left { margin-right: 6px; }
 
 spinbutton:not(.vertical) image.right, entry image.right { margin-left: 6px; }
 
-spinbutton.flat:focus:not(.vertical), spinbutton.flat:backdrop:not(.vertical), spinbutton.flat:disabled:not(.vertical), spinbutton.flat:backdrop:disabled:not(.vertical), spinbutton.flat:not(.vertical), entry.flat:focus, entry.flat:backdrop, entry.flat:disabled, entry.flat:backdrop:disabled, entry.flat { min-height: 0; padding: 2px; background-color: transparent; border-color: transparent; border-radius: 0; }
+spinbutton.flat:not(.vertical), entry.flat:focus, entry.flat:backdrop, entry.flat:disabled, entry.flat { min-height: 0; padding: 2px; background-color: transparent; border-color: transparent; border-radius: 0; }
 
 spinbutton:focus:not(.vertical), entry:focus { box-shadow: inset 0 0 0 1px #0f3b71; border-color: black; }
 
@@ -140,7 +217,7 @@ spinbutton:not(.vertical) image:active, entry image:active { color: #0f3b71; }
 
 spinbutton:not(.vertical) image:backdrop, entry image:backdrop { color: #7e7e7d; }
 
-spinbutton:drop(active):focus:not(.vertical), spinbutton:drop(active):not(.vertical), entry:drop(active):focus, entry:drop(active) { border-color: #4e9a06; box-shadow: inset 0 0 0 1px #4e9a06; }
+spinbutton:drop(active):not(.vertical), entry:drop(active):focus, entry:drop(active) { border-color: #4e9a06; box-shadow: inset 0 0 0 1px #4e9a06; }
 
 .osd spinbutton:not(.vertical), .osd entry { color: white; border-color: rgba(0, 0, 0, 0.7); background-color: rgba(0, 0, 0, 0.5); background-clip: padding-box; box-shadow: none; text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; }
 
@@ -154,11 +231,11 @@ spinbutton:not(.vertical) progress, entry progress { margin: 2px -6px; backgroun
 
 spinbutton:not(.vertical) progress:backdrop, entry progress:backdrop { background-color: transparent; }
 
-.linked:not(.vertical) > spinbutton:focus:not(.vertical) + spinbutton:not(.vertical), .linked:not(.vertical) > spinbutton:focus:not(.vertical) + button, .linked:not(.vertical) > spinbutton:focus:not(.vertical) + combobox > box > button.combo, .linked:not(.vertical) > entry:focus + spinbutton:not(.vertical), .linked:not(.vertical) > entry:focus + button, .linked:not(.vertical) > entry:focus + combobox > box > button.combo, .linked:not(.vertical) > spinbutton:focus:not(.vertical) + entry, .linked:not(.vertical) > entry:focus + entry { border-left-color: black; }
+.linked:not(.vertical) > spinbutton:focus:not(.vertical) + spinbutton:not(.vertical), .linked:not(.vertical) > spinbutton:focus:not(.vertical) + button, .linked:not(.vertical) > spinbutton:focus:not(.vertical) + combobox > box > button.combo, .linked:not(.vertical) > spinbutton:focus:not(.vertical) + entry, .linked:not(.vertical) > entry:focus + button, .linked:not(.vertical) > entry:focus + combobox > box > button.combo, .linked:not(.vertical) > entry:focus + spinbutton:not(.vertical), .linked:not(.vertical) > entry:focus + entry { border-left-color: black; }
 
-.linked:not(.vertical) > spinbutton:focus.error:not(.vertical) + spinbutton:not(.vertical), .linked:not(.vertical) > spinbutton:focus.error:not(.vertical) + button, .linked:not(.vertical) > spinbutton:focus.error:not(.vertical) + combobox > box > button.combo, .linked:not(.vertical) > entry:focus.error + spinbutton:not(.vertical), .linked:not(.vertical) > entry:focus.error + button, .linked:not(.vertical) > entry:focus.error + combobox > box > button.combo, .linked:not(.vertical) > spinbutton:focus.error:not(.vertical) + entry, .linked:not(.vertical) > entry:focus.error + entry { border-left-color: #1a0000; }
+.linked:not(.vertical) > spinbutton:focus.error:not(.vertical) + spinbutton:not(.vertical), .linked:not(.vertical) > spinbutton:focus.error:not(.vertical) + button, .linked:not(.vertical) > spinbutton:focus.error:not(.vertical) + combobox > box > button.combo, .linked:not(.vertical) > spinbutton:focus.error:not(.vertical) + entry, .linked:not(.vertical) > entry:focus.error + button, .linked:not(.vertical) > entry:focus.error + combobox > box > button.combo, .linked:not(.vertical) > entry:focus.error + spinbutton:not(.vertical), .linked:not(.vertical) > entry:focus.error + entry { border-left-color: #1a0000; }
 
-.linked:not(.vertical) > spinbutton:drop(active):not(.vertical) + spinbutton:not(.vertical), .linked:not(.vertical) > spinbutton:drop(active):not(.vertical) + button, .linked:not(.vertical) > spinbutton:drop(active):not(.vertical) + combobox > box > button.combo, .linked:not(.vertical) > entry:drop(active) + spinbutton:not(.vertical), .linked:not(.vertical) > entry:drop(active) + button, .linked:not(.vertical) > entry:drop(active) + combobox > box > button.combo, .linked:not(.vertical) > spinbutton:drop(active):not(.vertical) + entry, .linked:not(.vertical) > entry:drop(active) + entry { border-left-color: #4e9a06; }
+.linked:not(.vertical) > spinbutton:drop(active):not(.vertical) + spinbutton:not(.vertical), .linked:not(.vertical) > spinbutton:drop(active):not(.vertical) + button, .linked:not(.vertical) > spinbutton:drop(active):not(.vertical) + combobox > box > button.combo, .linked:not(.vertical) > spinbutton:drop(active):not(.vertical) + entry, .linked:not(.vertical) > entry:drop(active) + button, .linked:not(.vertical) > entry:drop(active) + combobox > box > button.combo, .linked:not(.vertical) > entry:drop(active) + spinbutton:not(.vertical), .linked:not(.vertical) > entry:drop(active) + entry { border-left-color: #4e9a06; }
 
 .linked.vertical > spinbutton:not(:disabled):not(.vertical) + entry:not(:disabled), .linked.vertical > spinbutton:not(:disabled):not(.vertical) + spinbutton:not(:disabled):not(.vertical), .linked.vertical > entry:not(:disabled) + entry:not(:disabled), .linked.vertical > entry:not(:disabled) + spinbutton:not(:disabled):not(.vertical) { border-top-color: #3f3f3f; }
 
@@ -204,41 +281,41 @@ treeview entry.flat:focus, treeview entry:focus { border-color: #0f3b71; }
 @keyframes needs_attention { from { background-image: -gtk-gradient(radial, center center, 0, center center, 0.01, to(#185fb4), to(transparent)); }
   to { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(#0f3b71), to(transparent)); } }
 
-notebook > header > tabs > arrow, button.titlebutton, button { min-height: 24px; min-width: 16px; padding: 4px 9px; border: 1px solid; border-radius: 5px; transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94); color: #f3f3f1; outline-color: rgba(243, 243, 241, 0.3); border-color: #686868; border-bottom-color: #4e4e4e; background-image: linear-gradient(to top, #2d2d2d 2px, #303030); text-shadow: 0 -1px rgba(0, 0, 0, 0.850353); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.850353); box-shadow: inset 0 1px rgba(255, 255, 255, 0.02), 0 1px 2px rgba(0, 0, 0, 0.07); }
+button.titlebutton, notebook > header > tabs > arrow, button { min-height: 24px; min-width: 16px; padding: 4px 9px; border: 1px solid; border-radius: 5px; transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94); color: #f3f3f1; outline-color: rgba(243, 243, 241, 0.3); border-color: #686868; border-bottom-color: #4e4e4e; background-image: linear-gradient(to top, #2d2d2d 2px, #303030); text-shadow: 0 -1px rgba(0, 0, 0, 0.850353); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.850353); box-shadow: inset 0 1px rgba(255, 255, 255, 0.02), 0 1px 2px rgba(0, 0, 0, 0.07); }
 
-notebook > header > tabs > arrow, button.sidebar-button, button.titlebutton, notebook > header > tabs > arrow.flat, button.flat.titlebutton, button.flat { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; transition: none; }
+button.titlebutton, button.sidebar-button, notebook > header > tabs > arrow, notebook > header > tabs > arrow.flat, button.flat { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; transition: none; }
 
-notebook > header > tabs > arrow:hover, button.sidebar-button:hover, button.titlebutton:hover, notebook > header > tabs > arrow.flat:hover, button.flat.titlebutton:hover, button.flat:hover { transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94); transition-duration: 500ms; }
+button.titlebutton:hover, button.sidebar-button:hover, notebook > header > tabs > arrow:hover, button.flat:hover { transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94); transition-duration: 500ms; }
 
-notebook > header > tabs > arrow:hover:active, button.sidebar-button:hover:active, button.titlebutton:hover:active, notebook > header > tabs > arrow.flat:hover:active, button.flat.titlebutton:hover:active, button.flat:hover:active { transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94); }
+button.titlebutton:hover:active, button.sidebar-button:hover:active, notebook > header > tabs > arrow:hover:active, button.flat:hover:active { transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94); }
 
-notebook > header > tabs > arrow:hover, button.titlebutton:hover, button:hover { color: #f3f3f1; outline-color: rgba(243, 243, 241, 0.3); border-color: #686868; border-bottom-color: #4e4e4e; text-shadow: 0 -1px rgba(0, 0, 0, 0.802353); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.802353); box-shadow: inset 0 1px rgba(255, 255, 255, 0.02), 0 1px 2px rgba(0, 0, 0, 0.07); background-image: linear-gradient(to top, #2d2d2d, #323232 1px); -gtk-icon-effect: highlight; }
+notebook > header > tabs > arrow:hover, button:hover { color: #f3f3f1; outline-color: rgba(243, 243, 241, 0.3); border-color: #686868; border-bottom-color: #4e4e4e; text-shadow: 0 -1px rgba(0, 0, 0, 0.802353); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.802353); box-shadow: inset 0 1px rgba(255, 255, 255, 0.02), 0 1px 2px rgba(0, 0, 0, 0.07); background-image: linear-gradient(to top, #2d2d2d, #323232 1px); -gtk-icon-effect: highlight; }
 
-notebook > header > tabs > arrow:active, button.titlebutton:active, notebook > header > tabs > arrow:checked, button.titlebutton:checked, button:active, button:checked { color: #f3f3f1; outline-color: rgba(243, 243, 241, 0.3); border-color: #686868; background-image: image(#191919); box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; transition-duration: 50ms; }
+notebook > header > tabs > arrow:active, notebook > header > tabs > arrow:checked, button:active, button:checked { color: #f3f3f1; outline-color: rgba(243, 243, 241, 0.3); border-color: #686868; background-image: image(#191919); box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; transition-duration: 50ms; }
 
-notebook > header > tabs > arrow:backdrop.flat, button.titlebutton:backdrop.flat, notebook > header > tabs > arrow:backdrop, button.titlebutton:backdrop, button:backdrop.flat, button:backdrop { color: #919190; border-color: #202020; background-image: image(#353535); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); transition: 200ms ease-out; -gtk-icon-effect: none; }
+notebook > header > tabs > arrow:backdrop, button:backdrop.flat, button:backdrop { color: #919190; border-color: #202020; background-image: image(#353535); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); transition: 200ms ease-out; -gtk-icon-effect: none; }
 
-notebook > header > tabs > arrow:backdrop.flat:active, button.titlebutton:backdrop.flat:active, notebook > header > tabs > arrow:backdrop.flat:checked, button.titlebutton:backdrop.flat:checked, notebook > header > tabs > arrow:backdrop:active, button.titlebutton:backdrop:active, notebook > header > tabs > arrow:backdrop:checked, button.titlebutton:backdrop:checked, button:backdrop.flat:active, button:backdrop.flat:checked, button:backdrop:active, button:backdrop:checked { color: #919190; border-color: #202020; background-image: image(#252525); box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
+notebook > header > tabs > arrow:backdrop:active, notebook > header > tabs > arrow:backdrop:checked, button:backdrop.flat:active, button:backdrop.flat:checked, button:backdrop:active, button:backdrop:checked { color: #919190; border-color: #202020; background-image: image(#252525); box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
 
-notebook > header > tabs > arrow:backdrop.flat:disabled, button.titlebutton:backdrop.flat:disabled, notebook > header > tabs > arrow:backdrop:disabled, button.titlebutton:backdrop:disabled, button:backdrop.flat:disabled, button:backdrop:disabled { color: #5b5b5b; border-color: #202020; background-image: image(#2f2f2f); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
+notebook > header > tabs > arrow:backdrop:disabled, button:backdrop.flat:disabled, button:backdrop:disabled { color: #5b5b5b; border-color: #202020; background-image: image(#2f2f2f); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
 
-notebook > header > tabs > arrow:backdrop.flat:disabled:active, button.titlebutton:backdrop.flat:disabled:active, notebook > header > tabs > arrow:backdrop.flat:disabled:checked, button.titlebutton:backdrop.flat:disabled:checked, notebook > header > tabs > arrow:backdrop:disabled:active, button.titlebutton:backdrop:disabled:active, notebook > header > tabs > arrow:backdrop:disabled:checked, button.titlebutton:backdrop:disabled:checked, button:backdrop.flat:disabled:active, button:backdrop.flat:disabled:checked, button:backdrop:disabled:active, button:backdrop:disabled:checked { color: #5b5b5b; border-color: #202020; background-image: image(#252525); box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
+notebook > header > tabs > arrow:backdrop:disabled:active, notebook > header > tabs > arrow:backdrop:disabled:checked, button:backdrop.flat:disabled:active, button:backdrop.flat:disabled:checked, button:backdrop:disabled:active, button:backdrop:disabled:checked { color: #5b5b5b; border-color: #202020; background-image: image(#252525); box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
 
-notebook > header > tabs > arrow:backdrop, button.sidebar-button:backdrop, button.titlebutton:backdrop, notebook > header > tabs > arrow:disabled, button.sidebar-button:disabled, button.titlebutton:disabled, notebook > header > tabs > arrow:backdrop:disabled, button.sidebar-button:backdrop:disabled, button.titlebutton:backdrop:disabled, notebook > header > tabs > arrow.flat:backdrop, button.flat.titlebutton:backdrop, notebook > header > tabs > arrow.flat:disabled, button.flat.titlebutton:disabled, notebook > header > tabs > arrow.flat:backdrop:disabled, button.flat.titlebutton:backdrop:disabled, button.flat:backdrop, button.flat:disabled, button.flat:backdrop:disabled { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
+button.titlebutton:backdrop, button.sidebar-button:backdrop, notebook > header > tabs > arrow:backdrop, button.titlebutton:disabled, button.sidebar-button:disabled, notebook > header > tabs > arrow:disabled, button.flat:backdrop, button.flat:disabled, button.flat:backdrop:disabled { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
 
-notebook > header > tabs > arrow:disabled, button.titlebutton:disabled, button:disabled { color: #919191; border-color: #5d5d5d; background-image: image(#2f2f2f); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
+notebook > header > tabs > arrow:disabled, button:disabled { color: #919191; border-color: #5d5d5d; background-image: image(#2f2f2f); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
 
-notebook > header > tabs > arrow:disabled:active, button.titlebutton:disabled:active, notebook > header > tabs > arrow:disabled:checked, button.titlebutton:disabled:checked, button:disabled:active, button:disabled:checked { color: #919191; border-color: #5d5d5d; background-image: image(#202020); box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
+notebook > header > tabs > arrow:disabled:active, notebook > header > tabs > arrow:disabled:checked, button:disabled:active, button:disabled:checked { color: #919191; border-color: #5d5d5d; background-image: image(#202020); box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
 
-notebook > header > tabs > arrow.image-button, button.image-button.titlebutton, button.image-button { min-width: 24px; padding-left: 5px; padding-right: 5px; }
+notebook > header > tabs > arrow.image-button, button.image-button { min-width: 24px; padding-left: 5px; padding-right: 5px; }
 
-notebook > header > tabs > arrow.text-button, button.text-button.titlebutton, button.text-button { padding-left: 16px; padding-right: 16px; }
+notebook > header > tabs > arrow.text-button, button.text-button { padding-left: 16px; padding-right: 16px; }
 
-notebook > header > tabs > arrow.text-button.image-button, button.text-button.image-button.titlebutton, button.text-button.image-button { padding-left: 8px; padding-right: 8px; }
+notebook > header > tabs > arrow.text-button.image-button, button.text-button.image-button { padding-left: 8px; padding-right: 8px; }
 
-notebook > header > tabs > arrow.text-button.image-button label, button.text-button.image-button.titlebutton label, button.text-button.image-button label { padding-left: 8px; padding-right: 8px; }
+notebook > header > tabs > arrow.text-button.image-button label, button.text-button.image-button label { padding-left: 8px; padding-right: 8px; }
 
-combobox:drop(active) button.combo, notebook > header > tabs > arrow:drop(active), button.titlebutton:drop(active), button:drop(active) { color: #4e9a06; border-color: #4e9a06; box-shadow: inset 0 0 0 1px #4e9a06; }
+combobox:drop(active) button.combo, notebook > header > tabs > arrow:drop(active), button:drop(active) { color: #4e9a06; border-color: #4e9a06; box-shadow: inset 0 0 0 1px #4e9a06; }
 
 row:selected button.sidebar-button:not(:active):not(:checked):not(:hover):not(disabled), row:selected button.flat:not(:active):not(:checked):not(:hover):not(disabled) { color: #ffffff; border-color: transparent; }
 
@@ -256,25 +333,25 @@ button.osd:disabled:backdrop, button.osd:disabled { color: #8a8a89; border-color
 
 button.osd:backdrop { color: #eeeeec; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(38, 38, 38, 0.9)); background-clip: padding-box; box-shadow: none; text-shadow: none; -gtk-icon-shadow: none; border: none; }
 
-.csd popover.background.touch-selection button, .csd popover.background.magnifier button, popover.background.touch-selection button, popover.background.magnifier button, .app-notification button, .app-notification.frame button, .osd button { color: #eeeeec; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(38, 38, 38, 0.9)); background-clip: padding-box; box-shadow: inset 0 1px rgba(255, 255, 255, 0.1); text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; outline-color: rgba(238, 238, 236, 0.3); }
+.app-notification button, .app-notification.frame button, .csd popover.background.touch-selection button, .csd popover.background.magnifier button, popover.background.touch-selection button, popover.background.magnifier button, .osd button { color: #eeeeec; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(38, 38, 38, 0.9)); background-clip: padding-box; box-shadow: inset 0 1px rgba(255, 255, 255, 0.1); text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; outline-color: rgba(238, 238, 236, 0.3); }
 
-popover.background.touch-selection button:hover, popover.background.magnifier button:hover, .app-notification button:hover, .osd button:hover { color: white; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(68, 68, 68, 0.9)); background-clip: padding-box; box-shadow: inset 0 1px rgba(255, 255, 255, 0.1); text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; outline-color: rgba(238, 238, 236, 0.3); }
+.app-notification button:hover, popover.background.touch-selection button:hover, popover.background.magnifier button:hover, .osd button:hover { color: white; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(68, 68, 68, 0.9)); background-clip: padding-box; box-shadow: inset 0 1px rgba(255, 255, 255, 0.1); text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; outline-color: rgba(238, 238, 236, 0.3); }
 
-popover.background.touch-selection button:active:backdrop, popover.background.magnifier button:active:backdrop, .app-notification button:active:backdrop, popover.background.touch-selection button:active, popover.background.magnifier button:active, .app-notification button:active, popover.background.touch-selection button:checked:backdrop, popover.background.magnifier button:checked:backdrop, .app-notification button:checked:backdrop, popover.background.touch-selection button:checked, popover.background.magnifier button:checked, .app-notification button:checked, .osd button:active:backdrop, .osd button:active, .osd button:checked:backdrop, .osd button:checked { color: white; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(0, 0, 0, 0.7)); background-clip: padding-box; box-shadow: none; text-shadow: none; -gtk-icon-shadow: none; outline-color: rgba(238, 238, 236, 0.3); }
+.app-notification button:active, popover.background.touch-selection button:active, popover.background.magnifier button:active, .app-notification button:checked, popover.background.touch-selection button:checked, popover.background.magnifier button:checked, .osd button:active:backdrop, .osd button:active, .osd button:checked:backdrop, .osd button:checked { color: white; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(0, 0, 0, 0.7)); background-clip: padding-box; box-shadow: none; text-shadow: none; -gtk-icon-shadow: none; outline-color: rgba(238, 238, 236, 0.3); }
 
-popover.background.touch-selection button:disabled:backdrop, popover.background.magnifier button:disabled:backdrop, .app-notification button:disabled:backdrop, popover.background.touch-selection button:disabled, popover.background.magnifier button:disabled, .app-notification button:disabled, .osd button:disabled:backdrop, .osd button:disabled { color: #8a8a89; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(58, 58, 57, 0.5)); background-clip: padding-box; box-shadow: none; text-shadow: none; -gtk-icon-shadow: none; }
+.app-notification button:disabled, popover.background.touch-selection button:disabled, popover.background.magnifier button:disabled, .osd button:disabled:backdrop, .osd button:disabled { color: #8a8a89; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(58, 58, 57, 0.5)); background-clip: padding-box; box-shadow: none; text-shadow: none; -gtk-icon-shadow: none; }
 
-popover.background.touch-selection button:backdrop, popover.background.magnifier button:backdrop, .app-notification button:backdrop, .osd button:backdrop { color: #eeeeec; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(38, 38, 38, 0.9)); background-clip: padding-box; box-shadow: none; text-shadow: none; -gtk-icon-shadow: none; }
+.app-notification button:backdrop, popover.background.touch-selection button:backdrop, popover.background.magnifier button:backdrop, .osd button:backdrop { color: #eeeeec; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(38, 38, 38, 0.9)); background-clip: padding-box; box-shadow: none; text-shadow: none; -gtk-icon-shadow: none; }
 
-popover.background.touch-selection button.flat, popover.background.magnifier button.flat, .app-notification button.flat, .osd button.flat { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; box-shadow: none; text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; }
+.app-notification button.flat, popover.background.touch-selection button.flat, popover.background.magnifier button.flat, .osd button.flat { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; box-shadow: none; text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; }
 
-popover.background.touch-selection button.flat:hover, popover.background.magnifier button.flat:hover, .app-notification button.flat:hover, .osd button.flat:hover { color: white; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(68, 68, 68, 0.9)); background-clip: padding-box; box-shadow: inset 0 1px rgba(255, 255, 255, 0.1); text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; outline-color: rgba(238, 238, 236, 0.3); }
+.app-notification button.flat:hover, popover.background.touch-selection button.flat:hover, popover.background.magnifier button.flat:hover, .osd button.flat:hover { color: white; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(68, 68, 68, 0.9)); background-clip: padding-box; box-shadow: inset 0 1px rgba(255, 255, 255, 0.1); text-shadow: 0 1px black; -gtk-icon-shadow: 0 1px black; outline-color: rgba(238, 238, 236, 0.3); }
 
-popover.background.touch-selection button.flat:disabled, popover.background.magnifier button.flat:disabled, .app-notification button.flat:disabled, .osd button.flat:disabled { color: #8a8a89; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(58, 58, 57, 0.5)); background-clip: padding-box; box-shadow: none; text-shadow: none; -gtk-icon-shadow: none; background-image: none; border-color: transparent; box-shadow: none; }
+.app-notification button.flat:disabled, popover.background.touch-selection button.flat:disabled, popover.background.magnifier button.flat:disabled, .osd button.flat:disabled { color: #8a8a89; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(58, 58, 57, 0.5)); background-clip: padding-box; box-shadow: none; text-shadow: none; -gtk-icon-shadow: none; background-image: none; border-color: transparent; box-shadow: none; }
 
-popover.background.touch-selection button.flat:backdrop, popover.background.magnifier button.flat:backdrop, .app-notification button.flat:backdrop, .osd button.flat:backdrop { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
+.app-notification button.flat:backdrop, popover.background.touch-selection button.flat:backdrop, popover.background.magnifier button.flat:backdrop, .osd button.flat:backdrop { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
 
-popover.background.touch-selection button.flat:active, popover.background.magnifier button.flat:active, .app-notification button.flat:active, popover.background.touch-selection button.flat:checked, popover.background.magnifier button.flat:checked, .app-notification button.flat:checked, .osd button.flat:active, .osd button.flat:checked { color: white; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(0, 0, 0, 0.7)); background-clip: padding-box; box-shadow: none; text-shadow: none; -gtk-icon-shadow: none; outline-color: rgba(238, 238, 236, 0.3); }
+.app-notification button.flat:active, popover.background.touch-selection button.flat:active, popover.background.magnifier button.flat:active, .app-notification button.flat:checked, popover.background.touch-selection button.flat:checked, popover.background.magnifier button.flat:checked, .osd button.flat:active, .osd button.flat:checked { color: white; border-color: rgba(0, 0, 0, 0.7); background-color: transparent; background-image: image(rgba(0, 0, 0, 0.7)); background-clip: padding-box; box-shadow: none; text-shadow: none; -gtk-icon-shadow: none; outline-color: rgba(238, 238, 236, 0.3); }
 
 button.suggested-action { color: white; outline-color: rgba(255, 255, 255, 0.3); border-color: #0f3b71; border-bottom-color: #092444; background-image: linear-gradient(to top, #155099 2px, #15539e); text-shadow: 0 -1px rgba(0, 0, 0, 0.719216); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.719216); box-shadow: inset 0 1px rgba(255, 255, 255, 0.02), 0 1px 2px rgba(0, 0, 0, 0.07); }
 
@@ -368,11 +445,11 @@ button.circular:not(.flat):not(.osd):not(:checked):not(:active):not(:disabled):n
 
 button.circular:hover:not(.osd):not(:checked):not(:active):not(:disabled):not(:backdrop) { color: #f3f3f1; outline-color: rgba(243, 243, 241, 0.3); border-color: #686868; border-bottom-color: #4e4e4e; text-shadow: 0 -1px rgba(0, 0, 0, 0.802353); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.802353); box-shadow: inset 0 1px rgba(255, 255, 255, 0.02), 0 1px 2px rgba(0, 0, 0, 0.07); background-image: linear-gradient(to top, #2d2d2d, #323232 1px); background-image: linear-gradient(to top, #2d2d2d, #323232 1px), linear-gradient(to top, #4e4e4e 25%, #686868 50%); border-color: transparent; }
 
-.stack-switcher > button.needs-attention > label, .stack-switcher > button.needs-attention > image, stacksidebar row.needs-attention > label { animation: needs_attention 150ms ease-in; background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(#185fb4), to(transparent)), -gtk-gradient(radial, center center, 0, center center, 0.45, to(rgba(0, 0, 0, 0.850353)), to(transparent)); background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; background-position: right 3px, right 2px; }
+stacksidebar row.needs-attention > label, .stack-switcher > button.needs-attention > label, .stack-switcher > button.needs-attention > image { animation: needs_attention 150ms ease-in; background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(#185fb4), to(transparent)), -gtk-gradient(radial, center center, 0, center center, 0.45, to(rgba(0, 0, 0, 0.850353)), to(transparent)); background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; background-position: right 3px, right 2px; }
 
-.stack-switcher > button.needs-attention > label:backdrop, .stack-switcher > button.needs-attention > image:backdrop, stacksidebar row.needs-attention > label:backdrop { background-size: 6px 6px, 0 0; }
+stacksidebar row.needs-attention > label:backdrop, .stack-switcher > button.needs-attention > label:backdrop, .stack-switcher > button.needs-attention > image:backdrop { background-size: 6px 6px, 0 0; }
 
-.stack-switcher > button.needs-attention > label:dir(rtl), .stack-switcher > button.needs-attention > image:dir(rtl), stacksidebar row.needs-attention > label:dir(rtl) { background-position: left 3px, left 2px; }
+stacksidebar row.needs-attention > label:dir(rtl), .stack-switcher > button.needs-attention > label:dir(rtl), .stack-switcher > button.needs-attention > image:dir(rtl) { background-position: left 3px, left 2px; }
 
 .inline-toolbar toolbutton > button { color: #f3f3f1; outline-color: rgba(243, 243, 241, 0.3); border-color: #686868; border-bottom-color: #4e4e4e; background-image: linear-gradient(to top, #2d2d2d 2px, #303030); text-shadow: 0 -1px rgba(0, 0, 0, 0.850353); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.850353); box-shadow: inset 0 1px rgba(255, 255, 255, 0.02), 0 1px 2px rgba(0, 0, 0, 0.07); }
 
@@ -392,23 +469,23 @@ button.circular:hover:not(.osd):not(:checked):not(:active):not(:disabled):not(:b
 
 .inline-toolbar toolbutton > button:backdrop:disabled:active, .inline-toolbar toolbutton > button:backdrop:disabled:checked { color: #5b5b5b; border-color: #202020; background-image: image(#252525); box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
 
-toolbar.inline-toolbar toolbutton > button.flat, toolbar.inline-toolbar toolbutton:backdrop > button.flat, .linked:not(.vertical) > spinbutton:not(.vertical), .linked:not(.vertical) > entry, .inline-toolbar button, .inline-toolbar button:backdrop, .linked > button, .linked > button:hover, .linked > button:active, .linked > button:checked, .linked > button:backdrop, filechooser .path-bar.linked > button, .linked > combobox > box > button.combo:dir(ltr), .linked > combobox > box > button.combo:dir(rtl) { border-radius: 0; border-right-style: none; -gtk-outline-radius: 0; }
+.linked > combobox > box > button.combo:dir(ltr), .linked > combobox > box > button.combo:dir(rtl), filechooser .path-bar.linked > button, .linked:not(.vertical) > spinbutton:not(.vertical), .linked:not(.vertical) > entry, .inline-toolbar button, .inline-toolbar button:backdrop, .linked > button, .linked > button:hover, .linked > button:active, .linked > button:checked, .linked > button:backdrop, toolbar.inline-toolbar toolbutton > button.flat, toolbar.inline-toolbar toolbutton:backdrop > button.flat { border-radius: 0; border-right-style: none; -gtk-outline-radius: 0; }
 
-toolbar.inline-toolbar toolbutton:first-child > button.flat, toolbar.inline-toolbar toolbutton:backdrop:first-child > button.flat, .linked:not(.vertical) > spinbutton:first-child:not(.vertical), .linked:not(.vertical) > entry:first-child, .inline-toolbar button:first-child, .linked > button:first-child, filechooser .path-bar.linked > button:dir(ltr):first-child, filechooser .path-bar.linked > button:dir(rtl):last-child, combobox.linked button:nth-child(2):dir(rtl), .linked:not(.vertical) > combobox:first-child > box > button.combo { border-top-left-radius: 5px; border-bottom-left-radius: 5px; border-top-right-radius: 0; border-bottom-right-radius: 0; border-right-style: none; -gtk-outline-bottom-left-radius: 5px; -gtk-outline-top-left-radius: 5px; -gtk-outline-top-right-radius: 0; -gtk-outline-bottom-right-radius: 0; }
+.linked:not(.vertical) > combobox:first-child > box > button.combo, combobox.linked button:nth-child(2):dir(rtl), filechooser .path-bar.linked > button:dir(rtl):last-child, filechooser .path-bar.linked > button:dir(ltr):first-child, .linked:not(.vertical) > spinbutton:first-child:not(.vertical), .linked:not(.vertical) > entry:first-child, .inline-toolbar button:first-child, .inline-toolbar button:first-child:backdrop, .linked > button:first-child, .linked > button:first-child:hover, .linked > button:first-child:active, .linked > button:first-child:checked, .linked > button:first-child:backdrop, toolbar.inline-toolbar toolbutton:first-child > button.flat { border-top-left-radius: 5px; border-bottom-left-radius: 5px; border-top-right-radius: 0; border-bottom-right-radius: 0; border-right-style: none; -gtk-outline-bottom-left-radius: 5px; -gtk-outline-top-left-radius: 5px; -gtk-outline-top-right-radius: 0; -gtk-outline-bottom-right-radius: 0; }
 
-toolbar.inline-toolbar toolbutton:last-child > button.flat, toolbar.inline-toolbar toolbutton:backdrop:last-child > button.flat, .linked:not(.vertical) > spinbutton:last-child:not(.vertical), .linked:not(.vertical) > entry:last-child, .inline-toolbar button:last-child, .linked > button:last-child, filechooser .path-bar.linked > button:dir(ltr):last-child, filechooser .path-bar.linked > button:dir(rtl):first-child, combobox.linked button:nth-child(2):dir(ltr), .linked:not(.vertical) > combobox:last-child > box > button.combo { border-top-left-radius: 0; border-bottom-left-radius: 0; border-top-right-radius: 5px; border-bottom-right-radius: 5px; border-right-style: solid; -gtk-outline-bottom-right-radius: 5px; -gtk-outline-top-right-radius: 5px; -gtk-outline-bottom-left-radius: 0; -gtk-outline-top-left-radius: 0; }
+.linked:not(.vertical) > combobox:last-child > box > button.combo, combobox.linked button:nth-child(2):dir(ltr), filechooser .path-bar.linked > button:dir(rtl):first-child, filechooser .path-bar.linked > button:dir(ltr):last-child, .linked:not(.vertical) > spinbutton:last-child:not(.vertical), .linked:not(.vertical) > entry:last-child, .inline-toolbar button:last-child, .inline-toolbar button:last-child:backdrop, .linked > button:last-child, .linked > button:last-child:hover, .linked > button:last-child:active, .linked > button:last-child:checked, .linked > button:last-child:backdrop, toolbar.inline-toolbar toolbutton:last-child > button.flat { border-top-left-radius: 0; border-bottom-left-radius: 0; border-top-right-radius: 5px; border-bottom-right-radius: 5px; border-right-style: solid; -gtk-outline-bottom-right-radius: 5px; -gtk-outline-top-right-radius: 5px; -gtk-outline-bottom-left-radius: 0; -gtk-outline-top-left-radius: 0; }
 
-toolbar.inline-toolbar toolbutton:only-child > button.flat, toolbar.inline-toolbar toolbutton:backdrop:only-child > button.flat, .linked:not(.vertical) > spinbutton:only-child:not(.vertical), .linked:not(.vertical) > entry:only-child, .inline-toolbar button:only-child, .linked > button:only-child, filechooser .path-bar.linked > button:only-child, .linked:not(.vertical) > combobox:only-child > box > button.combo { border-radius: 5px; border-style: solid; -gtk-outline-radius: 5px; }
+.linked:not(.vertical) > combobox:only-child > box > button.combo, filechooser .path-bar.linked > button:only-child, .linked:not(.vertical) > spinbutton:only-child:not(.vertical), .linked:not(.vertical) > entry:only-child, .inline-toolbar button:only-child, .inline-toolbar button:only-child:backdrop, .linked > button:only-child, .linked > button:only-child:hover, .linked > button:only-child:active, .linked > button:only-child:checked, .linked > button:only-child:backdrop, toolbar.inline-toolbar toolbutton:only-child > button.flat { border-radius: 5px; border-style: solid; -gtk-outline-radius: 5px; }
 
-.linked.vertical > spinbutton:not(.vertical), .linked.vertical > entry, .linked.vertical > button, .linked.vertical > button:hover, .linked.vertical > button:active, .linked.vertical > button:checked, .linked.vertical > button:backdrop, .linked.vertical > combobox > box > button.combo { border-style: solid solid none solid; border-radius: 0; }
+.linked.vertical > combobox > box > button.combo, .linked.vertical > spinbutton:not(.vertical), .linked.vertical > entry, .linked.vertical > button, .linked.vertical > button:hover, .linked.vertical > button:active, .linked.vertical > button:checked, .linked.vertical > button:backdrop { border-style: solid solid none solid; border-radius: 0; }
 
-.linked.vertical > spinbutton:first-child:not(.vertical), .linked.vertical > entry:first-child, .linked.vertical > button:first-child, .linked.vertical > combobox:first-child > box > button.combo { border-top-left-radius: 5px; border-top-right-radius: 5px; }
+.linked.vertical > combobox:first-child > box > button.combo, .linked.vertical > spinbutton:first-child:not(.vertical), .linked.vertical > entry:first-child, .linked.vertical > button:first-child, .linked.vertical > button:first-child:hover, .linked.vertical > button:first-child:active, .linked.vertical > button:first-child:checked, .linked.vertical > button:first-child:backdrop { border-top-left-radius: 5px; border-top-right-radius: 5px; }
 
-.linked.vertical > spinbutton:last-child:not(.vertical), .linked.vertical > entry:last-child, .linked.vertical > button:last-child, .linked.vertical > combobox:last-child > box > button.combo { border-bottom-left-radius: 5px; border-bottom-right-radius: 5px; border-style: solid; }
+.linked.vertical > combobox:last-child > box > button.combo, .linked.vertical > spinbutton:last-child:not(.vertical), .linked.vertical > entry:last-child, .linked.vertical > button:last-child, .linked.vertical > button:last-child:hover, .linked.vertical > button:last-child:active, .linked.vertical > button:last-child:checked, .linked.vertical > button:last-child:backdrop { border-bottom-left-radius: 5px; border-bottom-right-radius: 5px; border-style: solid; }
 
-.linked.vertical > spinbutton:only-child:not(.vertical), .linked.vertical > entry:only-child, .linked.vertical > button:only-child, .linked.vertical > combobox:only-child > box > button.combo { border-radius: 5px; border-style: solid; }
+.linked.vertical > combobox:only-child > box > button.combo, .linked.vertical > spinbutton:only-child:not(.vertical), .linked.vertical > entry:only-child, .linked.vertical > button:only-child, .linked.vertical > button:only-child:hover, .linked.vertical > button:only-child:active, .linked.vertical > button:only-child:checked, .linked.vertical > button:only-child:backdrop { border-radius: 5px; border-style: solid; }
 
-modelbutton.flat, .menuitem.button.flat, modelbutton.flat:backdrop, modelbutton.flat:backdrop:hover, .menuitem.button.flat:backdrop, .menuitem.button.flat:backdrop:hover, list row button.image-button:not(.flat), button:link, button:visited, button:link:hover, button:link:active, button:link:checked, button:visited:hover, button:visited:active, button:visited:checked, calendar.button, .scale-popup button:hover, .scale-popup button:backdrop:hover, .scale-popup button:backdrop:disabled, .scale-popup button:backdrop { background-color: transparent; background-image: none; border-color: transparent; box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
+.scale-popup button:backdrop:hover, .scale-popup button:backdrop:disabled, .scale-popup button:backdrop, .scale-popup button:hover, calendar.button, button:link:hover, button:link:active, button:link:checked, button:visited:hover, button:visited:active, button:visited:checked, button:link, button:visited, list row button.image-button:not(.flat), modelbutton.flat:backdrop, modelbutton.flat:backdrop:hover, modelbutton.flat, .menuitem.button.flat { background-color: transparent; background-image: none; border-color: transparent; box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
 
 /* menu buttons */
 modelbutton.flat, .menuitem.button.flat { min-height: 26px; padding-left: 5px; padding-right: 5px; border-radius: 5px; outline-offset: -2px; }
@@ -436,25 +513,25 @@ list row button.image-button:not(.flat):hover { color: #f3f3f1; outline-color: r
 list row button.image-button:not(.flat):active, list row button.image-button:not(.flat):checked { color: #f3f3f1; outline-color: rgba(243, 243, 241, 0.3); border-color: #686868; background-image: image(#191919); box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
 
 /********* Links * */
-button:link, button:visited, button:link > label, button:visited > label, *:link { color: #3584e4; }
+button:link > label, button:visited > label, button:link, button:visited, *:link { color: #3584e4; }
 
-button:visited, button:link > label:visited, button:visited > label:visited, *:link:visited { color: #1b6acb; }
+button:link > label:visited, button:visited > label:visited, button:visited, *:link:visited { color: #1b6acb; }
 
-*:selected button:visited, *:selected button:link > label:visited, *:selected button:visited > label:visited, *:selected *:link:visited { color: #a4c4ea; }
+*:selected button:link > label:visited, *:selected button:visited > label:visited, *:selected button:visited, *:selected *:link:visited { color: #a4c4ea; }
 
-button:hover:link, button:hover:visited, button:link > label:hover, button:visited > label:hover, *:link:hover { color: #629fea; }
+button:link > label:hover, button:visited > label:hover, button:hover:link, button:hover:visited, *:link:hover { color: #629fea; }
 
-*:selected button:hover:link, *:selected button:hover:visited, *:selected button:link > label:hover, *:selected button:visited > label:hover, *:selected *:link:hover { color: #eff5fd; }
+*:selected button:link > label:hover, *:selected button:visited > label:hover, *:selected button:hover:link, *:selected button:hover:visited, *:selected *:link:hover { color: #eff5fd; }
 
-button:active:link, button:active:visited, button:link > label:active, button:visited > label:active, *:link:active { color: #3584e4; }
+button:link > label:active, button:visited > label:active, button:active:link, button:active:visited, *:link:active { color: #3584e4; }
 
-*:selected button:active:link, *:selected button:active:visited, *:selected button:link > label:active, *:selected button:visited > label:active, *:selected *:link:active { color: #d7e6fa; }
+*:selected button:link > label:active, *:selected button:visited > label:active, *:selected button:active:link, *:selected button:active:visited, *:selected *:link:active { color: #d7e6fa; }
 
-button:disabled:link, button:disabled:visited, button:link > label:disabled, button:visited > label:disabled, button:disabled:backdrop:link, button:disabled:backdrop:visited, button:link > label:disabled:backdrop, button:visited > label:disabled:backdrop, *:link:disabled, *:link:disabled:backdrop { color: rgba(141, 141, 141, 0.8); }
+button:link > label:disabled, button:visited > label:disabled, button:disabled:link, button:disabled:visited, *:link:disabled, *:link:disabled:backdrop { color: rgba(141, 141, 141, 0.8); }
 
-button:backdrop:backdrop:hover:link, button:backdrop:backdrop:hover:visited, button:link > label:backdrop:backdrop:hover, button:visited > label:backdrop:backdrop:hover, button:backdrop:backdrop:hover:selected:link, button:backdrop:backdrop:hover:selected:visited, button:link > label:backdrop:backdrop:hover:selected, button:visited > label:backdrop:backdrop:hover:selected, button:backdrop:link, button:backdrop:visited, button:link > label:backdrop, button:visited > label:backdrop, *:link:backdrop:backdrop:hover, *:link:backdrop:backdrop:hover:selected, *:link:backdrop { color: rgba(53, 132, 228, 0.9); }
+button:link > label:backdrop, button:visited > label:backdrop, button:backdrop:link, button:backdrop:visited, *:link:backdrop:backdrop:hover, *:link:backdrop:backdrop:hover:selected, *:link:backdrop { color: rgba(53, 132, 228, 0.9); }
 
-.selection-mode .titlebar:not(headerbar) .subtitle:link, .selection-mode.titlebar:not(headerbar) .subtitle:link, .selection-mode headerbar .subtitle:link, headerbar.selection-mode .subtitle:link, button:selected:link, button:selected:visited, button:link > label:selected, button:visited > label:selected, *:selected button:link, *:selected button:visited, *:selected button:link > label, *:selected button:visited > label, *:link:selected, *:selected *:link { color: #d7e6fa; }
+.selection-mode .titlebar:not(headerbar) .subtitle:link, .selection-mode.titlebar:not(headerbar) .subtitle:link, .selection-mode headerbar .subtitle:link, headerbar.selection-mode .subtitle:link, button:link > label:selected, button:visited > label:selected, button:selected:link, button:selected:visited, *:selected button:link > label, *:selected button:visited > label, *:selected button:link, *:selected button:visited, *:link:selected, *:selected *:link { color: #d7e6fa; }
 
 button:link, button:visited { text-shadow: none; }
 
@@ -467,7 +544,7 @@ spinbutton { font-feature-settings: "tnum"; }
 
 spinbutton:not(.vertical) { padding: 0; }
 
-spinbutton:not(.vertical) entry, .osd spinbutton:not(.vertical) entry { min-width: 28px; margin: 0; background: none; background-color: transparent; border: none; border-radius: 0; box-shadow: none; }
+.osd spinbutton:not(.vertical) entry, spinbutton:not(.vertical) entry { min-width: 28px; margin: 0; background: none; background-color: transparent; border: none; border-radius: 0; box-shadow: none; }
 
 spinbutton:not(.vertical) entry:backdrop:disabled { background-color: transparent; }
 
@@ -539,7 +616,7 @@ combobox arrow { -gtk-icon-source: -gtk-icontheme("pan-down-symbolic"); min-heig
 combobox:drop(active) { box-shadow: none; }
 
 /************ Toolbars * */
-toolbar, .inline-toolbar, searchbar > revealer > box, .location-bar { -GtkWidget-window-dragging: true; padding: 4px; background-color: #303030; }
+searchbar > revealer > box, .location-bar, .inline-toolbar, toolbar { -GtkWidget-window-dragging: true; padding: 4px; background-color: #303030; }
 
 toolbar { padding: 4px 3px 3px 4px; }
 
@@ -590,17 +667,17 @@ searchbar > revealer > box { margin: -6px; padding: 6px; }
 
 .selection-mode .titlebar:not(headerbar) button:hover, .selection-mode.titlebar:not(headerbar) button:hover, .selection-mode headerbar button:hover, headerbar.selection-mode button:hover { color: #ffffff; outline-color: rgba(255, 255, 255, 0.3); border-color: #0f3b71; border-bottom-color: #092444; text-shadow: 0 -1px rgba(0, 0, 0, 0.671216); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.671216); box-shadow: inset 0 1px rgba(255, 255, 255, 0.02), 0 1px 2px rgba(0, 0, 0, 0.07); background-image: linear-gradient(to top, #155099, #1655a2 1px); }
 
-.selection-mode .titlebar:not(headerbar) button:active, .selection-mode .titlebar:not(headerbar) button:checked, .selection-mode .titlebar:not(headerbar) button.toggle:checked, .selection-mode .titlebar:not(headerbar) button.toggle:active, .selection-mode.titlebar:not(headerbar) button:active, .selection-mode.titlebar:not(headerbar) button:checked, .selection-mode.titlebar:not(headerbar) button.toggle:checked, .selection-mode.titlebar:not(headerbar) button.toggle:active, .selection-mode headerbar button:active, .selection-mode headerbar button:checked, .selection-mode headerbar button.toggle:checked, .selection-mode headerbar button.toggle:active, headerbar.selection-mode button:active, headerbar.selection-mode button:checked, headerbar.selection-mode button.toggle:checked, headerbar.selection-mode button.toggle:active { color: #ffffff; outline-color: rgba(255, 255, 255, 0.3); border-color: #0f3b71; background-image: image(#103e75); box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
+.selection-mode .titlebar:not(headerbar) button:active, .selection-mode .titlebar:not(headerbar) button:checked, .selection-mode.titlebar:not(headerbar) button:active, .selection-mode.titlebar:not(headerbar) button:checked, .selection-mode headerbar button:active, .selection-mode headerbar button:checked, .selection-mode headerbar button.toggle:checked, .selection-mode headerbar button.toggle:active, headerbar.selection-mode button:active, headerbar.selection-mode button:checked, headerbar.selection-mode button.toggle:checked, headerbar.selection-mode button.toggle:active { color: #ffffff; outline-color: rgba(255, 255, 255, 0.3); border-color: #0f3b71; background-image: image(#103e75); box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
 
-.selection-mode .titlebar:not(headerbar) button:backdrop.flat, .selection-mode .titlebar:not(headerbar) button:backdrop, .selection-mode.titlebar:not(headerbar) button:backdrop.flat, .selection-mode.titlebar:not(headerbar) button:backdrop, .selection-mode headerbar button:backdrop.flat, .selection-mode headerbar button:backdrop, headerbar.selection-mode button:backdrop.flat, headerbar.selection-mode button:backdrop { color: #d0ddec; border-color: #0f3b71; background-image: image(#15539e); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); -gtk-icon-effect: none; border-color: #030c17; }
+.selection-mode .titlebar:not(headerbar) button:backdrop, .selection-mode.titlebar:not(headerbar) button:backdrop, .selection-mode headerbar button:backdrop.flat, .selection-mode headerbar button:backdrop, headerbar.selection-mode button:backdrop.flat, headerbar.selection-mode button:backdrop { color: #d0ddec; border-color: #0f3b71; background-image: image(#15539e); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); -gtk-icon-effect: none; border-color: #030c17; }
 
-.selection-mode .titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode .titlebar:not(headerbar) button:backdrop:active, .selection-mode .titlebar:not(headerbar) button:backdrop:checked, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:active, .selection-mode.titlebar:not(headerbar) button:backdrop:checked, .selection-mode headerbar button:backdrop.flat:active, .selection-mode headerbar button:backdrop.flat:checked, .selection-mode headerbar button:backdrop:active, .selection-mode headerbar button:backdrop:checked, headerbar.selection-mode button:backdrop.flat:active, headerbar.selection-mode button:backdrop.flat:checked, headerbar.selection-mode button:backdrop:active, headerbar.selection-mode button:backdrop:checked { color: #d0dae5; border-color: #0f3b71; background-image: image(#16447c); box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #030c17; }
+.selection-mode .titlebar:not(headerbar) button:backdrop:active, .selection-mode .titlebar:not(headerbar) button:backdrop:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:active, .selection-mode.titlebar:not(headerbar) button:backdrop:checked, .selection-mode headerbar button:backdrop.flat:active, .selection-mode headerbar button:backdrop.flat:checked, .selection-mode headerbar button:backdrop:active, .selection-mode headerbar button:backdrop:checked, headerbar.selection-mode button:backdrop.flat:active, headerbar.selection-mode button:backdrop.flat:checked, headerbar.selection-mode button:backdrop:active, headerbar.selection-mode button:backdrop:checked { color: #d0dae5; border-color: #0f3b71; background-image: image(#16447c); box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #030c17; }
 
-.selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled, .selection-mode headerbar button:backdrop.flat:disabled, .selection-mode headerbar button:backdrop:disabled, headerbar.selection-mode button:backdrop.flat:disabled, headerbar.selection-mode button:backdrop:disabled { color: #6a8bb5; border-color: #0f3b71; background-image: image(#194d8d); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #030c17; }
+.selection-mode .titlebar:not(headerbar) button:backdrop:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled, .selection-mode headerbar button:backdrop.flat:disabled, .selection-mode headerbar button:backdrop:disabled, headerbar.selection-mode button:backdrop.flat:disabled, headerbar.selection-mode button:backdrop:disabled { color: #6a8bb5; border-color: #0f3b71; background-image: image(#194d8d); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #030c17; }
 
-.selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled:active, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled:checked, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled:active, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled:checked, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:active, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:checked, .selection-mode headerbar button:backdrop.flat:disabled:active, .selection-mode headerbar button:backdrop.flat:disabled:checked, .selection-mode headerbar button:backdrop:disabled:active, .selection-mode headerbar button:backdrop:disabled:checked, headerbar.selection-mode button:backdrop.flat:disabled:active, headerbar.selection-mode button:backdrop.flat:disabled:checked, headerbar.selection-mode button:backdrop:disabled:active, headerbar.selection-mode button:backdrop:disabled:checked { color: #6885aa; border-color: #0f3b71; background-image: image(#16447c); box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #030c17; }
+.selection-mode .titlebar:not(headerbar) button:backdrop:disabled:active, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:active, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:checked, .selection-mode headerbar button:backdrop:disabled:active, .selection-mode headerbar button:backdrop:disabled:checked, headerbar.selection-mode button:backdrop:disabled:active, headerbar.selection-mode button:backdrop:disabled:checked { color: #6885aa; border-color: #0f3b71; background-image: image(#16447c); box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #030c17; }
 
-.selection-mode button.titlebutton:backdrop, .selection-mode button.titlebutton:disabled, .selection-mode button.titlebutton:backdrop:disabled, .selection-mode .titlebar:not(headerbar) button.flat:backdrop, .selection-mode .titlebar:not(headerbar) button.flat:disabled, .selection-mode .titlebar:not(headerbar) button.flat:backdrop:disabled, .selection-mode.titlebar:not(headerbar) button.flat:backdrop, .selection-mode.titlebar:not(headerbar) button.flat:disabled, .selection-mode.titlebar:not(headerbar) button.flat:backdrop:disabled, .selection-mode headerbar button.flat:backdrop, .selection-mode headerbar button.flat:disabled, .selection-mode headerbar button.flat:backdrop:disabled, headerbar.selection-mode button.flat:backdrop, headerbar.selection-mode button.flat:disabled, headerbar.selection-mode button.flat:backdrop:disabled { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
+.selection-mode button.titlebutton:backdrop, .selection-mode button.titlebutton:disabled, .selection-mode .titlebar:not(headerbar) button.flat:backdrop, .selection-mode .titlebar:not(headerbar) button.flat:disabled, .selection-mode.titlebar:not(headerbar) button.flat:backdrop, .selection-mode.titlebar:not(headerbar) button.flat:disabled, .selection-mode headerbar button.flat:backdrop, .selection-mode headerbar button.flat:disabled, .selection-mode headerbar button.flat:backdrop:disabled, headerbar.selection-mode button.flat:backdrop, headerbar.selection-mode button.flat:disabled, headerbar.selection-mode button.flat:backdrop:disabled { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
 
 .selection-mode .titlebar:not(headerbar) button:disabled, .selection-mode.titlebar:not(headerbar) button:disabled, .selection-mode headerbar button:disabled, headerbar.selection-mode button:disabled { color: #8ca6c6; border-color: #0f3b71; background-image: image(#194d8d); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
 
@@ -618,13 +695,13 @@ searchbar > revealer > box { margin: -6px; padding: 6px; }
 
 .selection-mode .titlebar:not(headerbar) button.suggested-action:backdrop:disabled, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled, .selection-mode headerbar button.suggested-action:backdrop:disabled, headerbar.selection-mode button.suggested-action:backdrop:disabled { color: #5b5b5b; border-color: #202020; background-image: image(#2f2f2f); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #030c17; }
 
-.selection-mode .titlebar:not(headerbar) .selection-menu:backdrop, .selection-mode .titlebar:not(headerbar) .selection-menu, .selection-mode.titlebar:not(headerbar) .selection-menu:backdrop, .selection-mode.titlebar:not(headerbar) .selection-menu, .selection-mode headerbar .selection-menu:backdrop, .selection-mode headerbar .selection-menu, headerbar.selection-mode .selection-menu:backdrop, headerbar.selection-mode .selection-menu { border-color: rgba(21, 83, 158, 0); background-color: rgba(21, 83, 158, 0); background-image: none; box-shadow: none; min-height: 20px; padding: 6px 10px; }
+.selection-mode .titlebar:not(headerbar) .selection-menu, .selection-mode.titlebar:not(headerbar) .selection-menu, .selection-mode headerbar .selection-menu:backdrop, .selection-mode headerbar .selection-menu, headerbar.selection-mode .selection-menu:backdrop, headerbar.selection-mode .selection-menu { border-color: rgba(21, 83, 158, 0); background-color: rgba(21, 83, 158, 0); background-image: none; box-shadow: none; min-height: 20px; padding: 6px 10px; }
 
-.selection-mode .titlebar:not(headerbar) .selection-menu:backdrop arrow, .selection-mode .titlebar:not(headerbar) .selection-menu arrow, .selection-mode.titlebar:not(headerbar) .selection-menu:backdrop arrow, .selection-mode.titlebar:not(headerbar) .selection-menu arrow, .selection-mode headerbar .selection-menu:backdrop arrow, .selection-mode headerbar .selection-menu arrow, headerbar.selection-mode .selection-menu:backdrop arrow, headerbar.selection-mode .selection-menu arrow { -GtkArrow-arrow-scaling: 1; }
+.selection-mode .titlebar:not(headerbar) .selection-menu arrow, .selection-mode.titlebar:not(headerbar) .selection-menu arrow, .selection-mode headerbar .selection-menu:backdrop arrow, .selection-mode headerbar .selection-menu arrow, headerbar.selection-mode .selection-menu:backdrop arrow, headerbar.selection-mode .selection-menu arrow { -GtkArrow-arrow-scaling: 1; }
 
-.selection-mode .titlebar:not(headerbar) .selection-menu:backdrop .arrow, .selection-mode .titlebar:not(headerbar) .selection-menu .arrow, .selection-mode.titlebar:not(headerbar) .selection-menu:backdrop .arrow, .selection-mode.titlebar:not(headerbar) .selection-menu .arrow, .selection-mode headerbar .selection-menu:backdrop .arrow, .selection-mode headerbar .selection-menu .arrow, headerbar.selection-mode .selection-menu:backdrop .arrow, headerbar.selection-mode .selection-menu .arrow { -gtk-icon-source: -gtk-icontheme("pan-down-symbolic"); color: rgba(255, 255, 255, 0.5); -gtk-icon-shadow: none; }
+.selection-mode .titlebar:not(headerbar) .selection-menu .arrow, .selection-mode.titlebar:not(headerbar) .selection-menu .arrow, .selection-mode headerbar .selection-menu:backdrop .arrow, .selection-mode headerbar .selection-menu .arrow, headerbar.selection-mode .selection-menu:backdrop .arrow, headerbar.selection-mode .selection-menu .arrow { -gtk-icon-source: -gtk-icontheme("pan-down-symbolic"); color: rgba(255, 255, 255, 0.5); -gtk-icon-shadow: none; }
 
-.tiled .titlebar:backdrop:not(headerbar), .tiled .titlebar:not(headerbar), .tiled-top .titlebar:backdrop:not(headerbar), .tiled-top .titlebar:not(headerbar), .tiled-right .titlebar:backdrop:not(headerbar), .tiled-right .titlebar:not(headerbar), .tiled-bottom .titlebar:backdrop:not(headerbar), .tiled-bottom .titlebar:not(headerbar), .tiled-left .titlebar:backdrop:not(headerbar), .tiled-left .titlebar:not(headerbar), .maximized .titlebar:backdrop:not(headerbar), .maximized .titlebar:not(headerbar), .fullscreen .titlebar:backdrop:not(headerbar), .fullscreen .titlebar:not(headerbar), .tiled headerbar:backdrop, .tiled headerbar, .tiled-top headerbar:backdrop, .tiled-top headerbar, .tiled-right headerbar:backdrop, .tiled-right headerbar, .tiled-bottom headerbar:backdrop, .tiled-bottom headerbar, .tiled-left headerbar:backdrop, .tiled-left headerbar, .maximized headerbar:backdrop, .maximized headerbar, .fullscreen headerbar:backdrop, .fullscreen headerbar { border-radius: 0; }
+.tiled .titlebar:not(headerbar), .tiled-top .titlebar:not(headerbar), .tiled-right .titlebar:not(headerbar), .tiled-bottom .titlebar:not(headerbar), .tiled-left .titlebar:not(headerbar), .maximized .titlebar:not(headerbar), .fullscreen .titlebar:not(headerbar), .tiled headerbar, .tiled-top headerbar, .tiled-right headerbar, .tiled-bottom headerbar, .tiled-left headerbar, .maximized headerbar, .fullscreen headerbar { border-radius: 0; }
 
 .default-decoration.titlebar:not(headerbar), headerbar.default-decoration { min-height: 28px; padding: 4px; }
 
@@ -632,7 +709,7 @@ searchbar > revealer > box { margin: -6px; padding: 6px; }
 
 .titlebar:not(headerbar) separator.titlebutton, headerbar separator.titlebutton { opacity: 0; }
 
-.solid-csd .titlebar:backdrop:dir(rtl):not(headerbar), .solid-csd .titlebar:backdrop:dir(ltr):not(headerbar), .solid-csd .titlebar:dir(rtl):not(headerbar), .solid-csd .titlebar:dir(ltr):not(headerbar), .solid-csd headerbar:backdrop:dir(rtl), .solid-csd headerbar:backdrop:dir(ltr), .solid-csd headerbar:dir(rtl), .solid-csd headerbar:dir(ltr) { margin-left: -1px; margin-right: -1px; margin-top: -1px; border-radius: 0; box-shadow: none; }
+.solid-csd .titlebar:dir(rtl):not(headerbar), .solid-csd .titlebar:dir(ltr):not(headerbar), .solid-csd headerbar:backdrop:dir(rtl), .solid-csd headerbar:backdrop:dir(ltr), .solid-csd headerbar:dir(rtl), .solid-csd headerbar:dir(ltr) { margin-left: -1px; margin-right: -1px; margin-top: -1px; border-radius: 0; box-shadow: none; }
 
 headerbar entry, headerbar spinbutton, headerbar separator:not(.sidebar), headerbar button { margin-top: 6px; margin-bottom: 6px; }
 
@@ -748,7 +825,7 @@ treeview.view header button:backdrop { color: #636362; border-color: #353535; bo
 
 treeview.view header button:backdrop:disabled { border-color: #353535; background-image: none; }
 
-treeview.view header button:last-child:backdrop, treeview.view header button:last-child { border-right-style: none; }
+treeview.view header button:last-child { border-right-style: none; }
 
 /********* Menus * */
 menubar, .menubar { -GtkWidget-window-dragging: true; padding: 0px; box-shadow: inset 0 -1px rgba(0, 0, 0, 0.1); }
@@ -1173,33 +1250,33 @@ menu menuitem radio:checked:not(:backdrop), menu menuitem radio:indeterminate:no
 treeview.view check:selected:focus, treeview.view check:selected, treeview.view radio:selected:focus, treeview.view radio:selected { color: #ffffff; }
 
 /************ GtkScale * */
-scale trough, scale fill, progressbar trough { border: 1px solid #686868; border-radius: 3px; background-color: #282828; }
+progressbar trough, scale fill, scale trough { border: 1px solid #686868; border-radius: 3px; background-color: #282828; }
 
-scale trough:disabled, scale fill:disabled, progressbar trough:disabled { background-color: #2f2f2f; }
+progressbar trough:disabled, scale fill:disabled, scale trough:disabled { background-color: #2f2f2f; }
 
-scale trough:backdrop, scale fill:backdrop, progressbar trough:backdrop { background-color: #2e2e2e; border-color: #202020; transition: 200ms ease-out; }
+progressbar trough:backdrop, scale fill:backdrop, scale trough:backdrop { background-color: #2e2e2e; border-color: #202020; transition: 200ms ease-out; }
 
-scale trough:backdrop:disabled, scale fill:backdrop:disabled, progressbar trough:backdrop:disabled { background-color: #2f2f2f; }
+progressbar trough:backdrop:disabled, scale fill:backdrop:disabled, scale trough:backdrop:disabled { background-color: #2f2f2f; }
 
-row:selected scale trough:disabled, scale row:selected trough:disabled, row:selected scale fill:disabled, scale row:selected fill:disabled, row:selected progressbar trough:disabled, progressbar row:selected trough:disabled, row:selected scale trough, scale row:selected trough, row:selected scale fill, scale row:selected fill, row:selected progressbar trough, progressbar row:selected trough { border-color: black; }
+row:selected progressbar trough, progressbar row:selected trough, row:selected scale fill, scale row:selected fill, row:selected scale trough, scale row:selected trough { border-color: black; }
 
-.osd scale trough, scale .osd trough, .osd scale fill, scale .osd fill, .osd progressbar trough, progressbar .osd trough { border-color: rgba(0, 0, 0, 0.7); background-color: rgba(0, 0, 0, 0.5); }
+.osd progressbar trough, progressbar .osd trough, .osd scale fill, scale .osd fill, .osd scale trough, scale .osd trough { border-color: rgba(0, 0, 0, 0.7); background-color: rgba(0, 0, 0, 0.5); }
 
-.osd scale trough:disabled, scale .osd trough:disabled, .osd scale fill:disabled, scale .osd fill:disabled, .osd progressbar trough:disabled, progressbar .osd trough:disabled { background-color: rgba(58, 58, 57, 0.5); }
+.osd progressbar trough:disabled, progressbar .osd trough:disabled, .osd scale fill:disabled, scale .osd fill:disabled, .osd scale trough:disabled, scale .osd trough:disabled { background-color: rgba(58, 58, 57, 0.5); }
 
-scale highlight, progressbar progress { border: 1px solid #030c17; border-radius: 3px; background-color: #15539e; }
+progressbar progress, scale highlight { border: 1px solid #030c17; border-radius: 3px; background-color: #15539e; }
 
-scale highlight:disabled, progressbar progress:disabled { background-color: transparent; border-color: transparent; }
+progressbar progress:disabled, scale highlight:disabled { background-color: transparent; border-color: transparent; }
 
-scale highlight:backdrop, progressbar progress:backdrop { border-color: #030c17; }
+progressbar progress:backdrop, scale highlight:backdrop { border-color: #030c17; }
 
-scale highlight:backdrop:disabled, progressbar progress:backdrop:disabled { background-color: transparent; border-color: transparent; }
+progressbar progress:backdrop:disabled, scale highlight:backdrop:disabled { background-color: transparent; border-color: transparent; }
 
-row:selected scale highlight:disabled, scale row:selected highlight:disabled, row:selected progressbar progress:disabled, progressbar row:selected progress:disabled, row:selected scale highlight, scale row:selected highlight, row:selected progressbar progress, progressbar row:selected progress { border-color: black; }
+row:selected progressbar progress, progressbar row:selected progress, row:selected scale highlight, scale row:selected highlight { border-color: black; }
 
-.osd scale highlight, scale .osd highlight, .osd progressbar progress, progressbar .osd progress { border-color: rgba(0, 0, 0, 0.7); }
+.osd progressbar progress, progressbar .osd progress, .osd scale highlight, scale .osd highlight { border-color: rgba(0, 0, 0, 0.7); }
 
-.osd scale highlight:disabled, scale .osd highlight:disabled, .osd progressbar progress:disabled, progressbar .osd progress:disabled { border-color: transparent; }
+.osd progressbar progress:disabled, progressbar .osd progress:disabled, .osd scale highlight:disabled, scale .osd highlight:disabled { border-color: transparent; }
 
 scale { min-height: 10px; min-width: 10px; padding: 12px; }
 
@@ -1615,7 +1692,7 @@ filechooserbutton:drop(active) { box-shadow: none; border-color: transparent; }
 /*********** Sidebar * */
 .sidebar { border-style: none; background-color: #2e2e2e; }
 
-stacksidebar.sidebar:dir(ltr) list, stacksidebar.sidebar.left list, stacksidebar.sidebar.left:dir(rtl) list, .sidebar:not(separator):dir(ltr), .sidebar:not(separator).left, .sidebar:not(separator).left:dir(rtl) { border-right: 1px solid #686868; border-left-style: none; }
+stacksidebar.sidebar:dir(ltr) list, stacksidebar.sidebar.left list, stacksidebar.sidebar.left:dir(rtl) list, .sidebar:not(separator):dir(ltr), .sidebar:not(separator).left { border-right: 1px solid #686868; border-left-style: none; }
 
 stacksidebar.sidebar:dir(rtl) list, stacksidebar.sidebar.right list, .sidebar:not(separator):dir(rtl), .sidebar:not(separator).right { border-left: 1px solid #686868; border-right-style: none; }
 
@@ -1862,15 +1939,15 @@ button.titlebutton:backdrop { -gtk-icon-shadow: none; }
 
 .selection-mode headerbar button.titlebutton:backdrop, .selection-mode .titlebar button.titlebutton:backdrop, headerbar.selection-mode button.titlebutton:backdrop, .titlebar.selection-mode button.titlebutton:backdrop { -gtk-icon-shadow: none; }
 
-.view:selected:focus, .view:selected, iconview:selected, .view text:selected, iconview text:selected, textview text:selected, .view text selection:focus, iconview text selection:focus, .view text selection, iconview text selection, textview text selection:focus, textview text selection, flowbox flowboxchild:selected, spinbutton:not(.vertical) selection, entry selection, modelbutton.flat:selected, .menuitem.button.flat:selected, treeview.view:selected:focus, treeview.view:selected, row:selected, calendar:selected { background-color: #0f3b71; }
+.view:selected:focus, .view:selected, .view text:selected:focus, textview text:selected:focus, .view text:selected, textview text:selected, .view text selection:focus, .view text selection, textview text selection:focus, textview text selection, iconview:selected:focus, iconview:selected, iconview text selection:focus, .view text selection, iconview text selection, flowbox flowboxchild:selected, entry selection, modelbutton.flat:selected, .menuitem.button.flat:selected, spinbutton:not(.vertical) selection, treeview.view:selected:focus, treeview.view:selected, row:selected, calendar:selected { background-color: #0f3b71; }
 
-label:selected, .selection-mode button.titlebutton, .view:selected:focus, .view:selected, iconview:selected, .view text:selected, iconview text:selected, textview text:selected, .view text selection:focus, iconview text selection:focus, .view text selection, iconview text selection, textview text selection:focus, textview text selection, flowbox flowboxchild:selected, spinbutton:not(.vertical) selection, entry selection, modelbutton.flat:selected, .menuitem.button.flat:selected, treeview.view:selected:focus, treeview.view:selected, row:selected, calendar:selected { color: #ffffff; }
+label:selected, .selection-mode button.titlebutton, .view:selected:focus, .view:selected, .view text:selected:focus, textview text:selected:focus, .view text:selected, textview text:selected, .view text selection:focus, .view text selection, textview text selection:focus, textview text selection, iconview:selected:focus, iconview:selected, iconview text selection:focus, .view text selection, iconview text selection, flowbox flowboxchild:selected, entry selection, modelbutton.flat:selected, .menuitem.button.flat:selected, spinbutton:not(.vertical) selection, treeview.view:selected:focus, treeview.view:selected, row:selected, calendar:selected { color: #ffffff; }
 
-label:disabled selection, label:disabled:selected, .selection-mode button.titlebutton:disabled, iconview:disabled:selected:focus, .view:disabled:selected, iconview:disabled:selected, iconview text:disabled:selected:focus, textview text:disabled:selected:focus, .view text:disabled:selected, iconview text:disabled:selected, textview text:disabled:selected, iconview text selection:disabled:focus, .view text selection:disabled, iconview text selection:disabled, textview text selection:disabled, flowbox flowboxchild:disabled:selected, spinbutton:not(.vertical) selection:disabled, entry selection:disabled, modelbutton.flat:disabled:selected, .menuitem.button.flat:disabled:selected, row:disabled:selected, calendar:disabled:selected { color: #879db8; }
+label:disabled selection, label:disabled:selected, .selection-mode button.titlebutton:disabled, .view:disabled:selected, textview text:disabled:selected:focus, .view text:disabled:selected, textview text:disabled:selected, .view text selection:disabled, textview text selection:disabled:focus, textview text selection:disabled, iconview:disabled:selected:focus, iconview:disabled:selected, iconview text selection:disabled:focus, iconview text selection:disabled, flowbox flowboxchild:disabled:selected, entry selection:disabled, modelbutton.flat:disabled:selected, .menuitem.button.flat:disabled:selected, spinbutton:not(.vertical) selection:disabled, treeview.view:disabled:selected, row:disabled:selected, calendar:disabled:selected { color: #879db8; }
 
-label:backdrop selection, label:backdrop:selected, .selection-mode button.titlebutton:backdrop, iconview:backdrop:selected:focus, .view:backdrop:selected, iconview:backdrop:selected, iconview text:backdrop:selected:focus, textview text:backdrop:selected:focus, .view text:backdrop:selected, iconview text:backdrop:selected, textview text:backdrop:selected, iconview text selection:backdrop:focus, .view text selection:backdrop, iconview text selection:backdrop, textview text selection:backdrop, flowbox flowboxchild:backdrop:selected, spinbutton:not(.vertical) selection:backdrop, entry selection:backdrop, modelbutton.flat:backdrop:selected, .menuitem.button.flat:backdrop:selected, row:backdrop:selected, calendar:backdrop:selected { color: #d6d6d6; }
+label:backdrop selection, label:backdrop:selected, .selection-mode button.titlebutton:backdrop, .view:backdrop:selected, textview text:backdrop:selected:focus, .view text:backdrop:selected, textview text:backdrop:selected, .view text selection:backdrop, textview text selection:backdrop:focus, textview text selection:backdrop, iconview:backdrop:selected:focus, iconview:backdrop:selected, iconview text selection:backdrop:focus, iconview text selection:backdrop, flowbox flowboxchild:backdrop:selected, entry selection:backdrop, modelbutton.flat:backdrop:selected, .menuitem.button.flat:backdrop:selected, spinbutton:not(.vertical) selection:backdrop, treeview.view:backdrop:selected, row:backdrop:selected, calendar:backdrop:selected { color: #d6d6d6; }
 
-label:backdrop selection:disabled, label:backdrop:disabled:selected, .selection-mode button.titlebutton:backdrop:disabled, .view:backdrop:disabled:selected, iconview:backdrop:disabled:selected, .view text:backdrop:disabled:selected, iconview text:backdrop:disabled:selected, textview text:backdrop:disabled:selected, .view text selection:backdrop:disabled, iconview text selection:backdrop:disabled, textview text selection:backdrop:disabled, flowbox flowboxchild:backdrop:disabled:selected, spinbutton:not(.vertical) selection:backdrop:disabled, entry selection:backdrop:disabled, modelbutton.flat:backdrop:disabled:selected, .menuitem.button.flat:backdrop:disabled:selected, row:backdrop:disabled:selected, calendar:backdrop:disabled:selected { color: #4b6a8f; }
+label:backdrop selection:disabled, label:backdrop:disabled:selected, .selection-mode button.titlebutton:backdrop:disabled, .view:backdrop:disabled:selected, .view text:backdrop:disabled:selected, textview text:backdrop:disabled:selected, .view text selection:backdrop:disabled, textview text selection:backdrop:disabled, iconview:backdrop:disabled:selected, iconview text selection:backdrop:disabled, flowbox flowboxchild:backdrop:disabled:selected, entry selection:backdrop:disabled, modelbutton.flat:backdrop:disabled:selected, .menuitem.button.flat:backdrop:disabled:selected, spinbutton:not(.vertical) selection:backdrop:disabled, row:backdrop:disabled:selected, calendar:backdrop:disabled:selected { color: #4b6a8f; }
 
 .monospace { font-family: monospace; }
 
diff --git a/gtk/theme/HighContrast/gtk-contained-inverse.scss b/gtk/theme/HighContrast/gtk-contained-inverse.scss
index bfb2eb3c65..51c57c0fbf 100644
--- a/gtk/theme/HighContrast/gtk-contained-inverse.scss
+++ b/gtk/theme/HighContrast/gtk-contained-inverse.scss
@@ -8,5 +8,6 @@ $variant: 'dark';
 
 @import '../Adwaita/colors';
 @import 'colors-hc';
+@import '../Adwaita/colors-public'; // export public colors
 @import '../Adwaita/drawing';
 @import '../Adwaita/common';
diff --git a/gtk/theme/HighContrast/gtk-contained.css b/gtk/theme/HighContrast/gtk-contained.css
index 595b7db62f..957c7caf9e 100644
--- a/gtk/theme/HighContrast/gtk-contained.css
+++ b/gtk/theme/HighContrast/gtk-contained.css
@@ -1,3 +1,80 @@
+/* GTK NAMED COLORS ---------------- use responsibly! */
+/*
+widget text/foreground color */
+@define-color theme_fg_color #272c2e;
+/*
+text color for entries, views and content in general */
+@define-color theme_text_color black;
+/*
+widget base background color */
+@define-color theme_bg_color #fdfdfc;
+/*
+text widgets and the like base background color */
+@define-color theme_base_color #ffffff;
+/*
+base background color of selections */
+@define-color theme_selected_bg_color #1b6acb;
+/*
+text/foreground color of selections */
+@define-color theme_selected_fg_color #ffffff;
+/*
+base background color of insensitive widgets */
+@define-color insensitive_bg_color #fefefd;
+/*
+text foreground color of insensitive widgets */
+@define-color insensitive_fg_color #929495;
+/*
+insensitive text widgets and the like base background color */
+@define-color insensitive_base_color #ffffff;
+/*
+widget text/foreground color on backdrop windows */
+@define-color theme_unfocused_fg_color #929595;
+/*
+text color for entries, views and content in general on backdrop windows */
+@define-color theme_unfocused_text_color black;
+/*
+widget base background color on backdrop windows */
+@define-color theme_unfocused_bg_color #f6f5f4;
+/*
+text widgets and the like base background color on backdrop windows */
+@define-color theme_unfocused_base_color #fcfcfc;
+/*
+base background color of selections on backdrop windows */
+@define-color theme_unfocused_selected_bg_color #1b6acb;
+/*
+text/foreground color of selections on backdrop windows */
+@define-color theme_unfocused_selected_fg_color #ffffff;
+/*
+insensitive color on backdrop windows*/
+@define-color unfocused_insensitive_color #d4cfca;
+/*
+widgets main borders color */
+@define-color borders #877b6e;
+/*
+widgets main borders color on backdrop windows */
+@define-color unfocused_borders #d5d0cc;
+/*
+these are pretty self explicative */
+@define-color warning_color #f57900;
+@define-color error_color #cc0000;
+@define-color success_color #33d17a;
+/*
+these colors are exported for the window manager and shouldn't be used in applications,
+read if you used those and something break with a version upgrade you're on your own... */
+@define-color wm_title shade(#272c2e, 1.8);
+@define-color wm_unfocused_title #929595;
+@define-color wm_highlight rgba(255, 255, 255, 0.8);
+@define-color wm_borders_edge rgba(255, 255, 255, 0.8);
+@define-color wm_bg_a shade(#fdfdfc, 1.2);
+@define-color wm_bg_b #fdfdfc;
+@define-color wm_shadow alpha(black, 0.35);
+@define-color wm_border alpha(black, 0.18);
+@define-color wm_button_hover_color_a shade(#fdfdfc, 1.3);
+@define-color wm_button_hover_color_b #fdfdfc;
+@define-color wm_button_active_color_a shade(#fdfdfc, 0.85);
+@define-color wm_button_active_color_b shade(#fdfdfc, 0.89);
+@define-color wm_button_active_color_c shade(#fdfdfc, 0.9);
+@define-color content_view_bg #ffffff;
 /*************************** Check and Radio buttons * */
 * { padding: 0; -GtkToolButton-icon-spacing: 4; -GtkTextView-error-underline-color: #cc0000; -GtkScrolledWindow-scrollbar-spacing: 0; -GtkToolItemGroup-expander-size: 11; -GtkWidget-text-handle-width: 20; -GtkWidget-text-handle-height: 24; -GtkDialog-button-spacing: 4; -GtkDialog-action-area-border: 0; outline-color: alpha(currentColor,0.3); outline-style: dashed; outline-offset: -3px; outline-width: 1px; -gtk-outline-radius: 3px; -gtk-secondary-caret-color: #1b6acb; }
 
diff --git a/gtk/theme/HighContrast/gtk-contained.scss b/gtk/theme/HighContrast/gtk-contained.scss
index 9a5613fc32..236834aed8 100644
--- a/gtk/theme/HighContrast/gtk-contained.scss
+++ b/gtk/theme/HighContrast/gtk-contained.scss
@@ -8,5 +8,6 @@ $variant: 'light';
 
 @import '../Adwaita/colors';
 @import 'colors-hc';
+@import '../Adwaita/colors-public'; // export public colors
 @import '../Adwaita/drawing';
 @import '../Adwaita/common';