nasmdoc.css: format link better for our needs

The way links are done in the NASM documentation it makes more sense
not to underline them.  Also inhibit coloring for printing.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/doc/nasmdoc.css b/doc/nasmdoc.css
index a709c015..21f08d53 100644
--- a/doc/nasmdoc.css
+++ b/doc/nasmdoc.css
@@ -17,16 +17,37 @@ code {
     display: inline;
     white-space: nowrap;
 }
+a {
+    text-decoration: none;
+}
 @media not screen {
     ul.navbar {
 	display: none;
     }
 }
+@media print {
+    a {
+	color: inherit;
+    }
+}
 @media screen {
     body {
 	padding: 0;
 	margin: 10px;
     }
+    a:link {
+	color: #33c;
+    }
+    a:visited {
+	color: #338;
+    }
+    a:hover {
+	background: #ccc;
+    }
+    a:active {
+	color: #f33;
+	background: #ccc;
+    }
     ul.navbar {
 	display: block;
 	position: sticky;