rustdoc: remove no-op rule a { background: transparent }

notriddle · notriddle · commit 75aa73db308b · 2022-09-14T13:09:32.000-07:00
The background is transparent by default. It was added in 5a01dbe to work around a bug in the JavaScript syntax highlighting engine that rustdoc used at the time.
diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
@@ -766,7 +766,6 @@ nav.sub form { display: inline; }
 
 a {
 	text-decoration: none;
-	background: transparent;
 }
 
 .small-section-header {

Original file line number	Diff line number	Diff line change
`@@ -766,7 +766,6 @@ nav.sub form { display: inline; }`
`766`	`766`
`767`	`767`	`a {`
`768`	`768`	`text-decoration: none;`
`769`		`- background: transparent;`
`770`	`769`	`}`
`771`	`770`
`772`	`771`	`.small-section-header {`