1 files changed, 5 insertions, 11 deletions
diff --git a/app/assets/stylesheets/framework/mixins.scss b/app/assets/stylesheets/framework/mixins.scss
index 3b0869e31a9..fda7b6d5467 100644
--- a/app/assets/stylesheets/framework/mixins.scss
+++ b/app/assets/stylesheets/framework/mixins.scss
@@ -120,16 +120,13 @@
 
 /* http://phrappe.com/css/conditional-css-for-webkit-based-browsers/ */
 @mixin on-webkit-only {
+  /* stylelint-disable-next-line media-feature-name-no-vendor-prefix */
   @media screen and (-webkit-min-device-pixel-ratio: 0) {
     @content;
   }
 }
 
 @mixin keyframes($animation-name) {
-  @-webkit-keyframes #{$animation-name} {
-    @content;
-  }
-
   @keyframes #{$animation-name} {
     @content;
   }
@@ -169,12 +166,10 @@
   width: 43px;
   height: 30px;
   transition-duration: 0.3s;
-  -webkit-transform: translateZ(0);
-  background: linear-gradient(
-    to $gradient-direction,
-    $gradient-color 45%,
-    rgba($gradient-color, 0.4)
-  );
+  transform: translateZ(0);
+  background: linear-gradient(to $gradient-direction,
+  $gradient-color 45%,
+  rgba($gradient-color, 0.4));
 
   &.scrolling {
     visibility: visible;
@@ -270,7 +265,6 @@
   border: 1px solid $border-color;
   color: $gl-text-color;
   position: sticky;
-  position: -webkit-sticky;
   top: $header-height;
   padding: $grid-size;