rustdoc: remove no-op CSS rule #source-sidebar { z-index: 1 }

notriddle · notriddle · commit f570d310b790 · 2022-09-23T10:48:24.000-07:00
This rule became redundant in 07e3f99. When `#source-sidebar` became nested below `.sidebar`, it went from being `position: fixed` to `position: static`, and according to MDN's [z-index] documentation, this means it has no effect. [z-index]: https://developer.mozilla.org/en-US/docs/Web/CSS/z-index
diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
@@ -1416,7 +1416,6 @@ pre.rust {
 }
 #source-sidebar {
 	width: 100%;
-	z-index: 1;
 	overflow: auto;
 }
 #source-sidebar > .title {

Original file line number	Diff line number	Diff line change
`@@ -1416,7 +1416,6 @@ pre.rust {`
`1416`	`1416`	`}`
`1417`	`1417`	`#source-sidebar {`
`1418`	`1418`	`width: 100%;`
`1419`		`- z-index: 1;`
`1420`	`1419`	`overflow: auto;`
`1421`	`1420`	`}`
`1422`	`1421`	`#source-sidebar > .title {`