rustdoc: remove no-op source sidebar opacity

notriddle · notriddle · commit 6d02a4dc3389 · 2022-09-29T15:33:02.000-07:00
These rules were added in dc2c972 to work with CSS transitions. They're otherwise redundant, since the `visibility` property already hides everything. https://github.com/rust-lang/rust/blob/dc2c9723343c985740be09919236a6e96c4e4433/src/librustdoc/html/static/css/rustdoc.css#L350-L354 The transition was remove with 237d625, but the now-redundant `opacity` property was not.
diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
@@ -442,7 +442,6 @@ img {
 }
 
 .source .sidebar > *:not(#sidebar-toggle) {
-	opacity: 0;
 	visibility: hidden;
 }
 
@@ -451,7 +450,6 @@ img {
 }
 
 .source-sidebar-expanded .source .sidebar > *:not(#sidebar-toggle) {
-	opacity: 1;
 	visibility: visible;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -442,7 +442,6 @@ img {`
`442`	`442`	`}`
`443`	`443`
`444`	`444`	`.source .sidebar > *:not(#sidebar-toggle) {`
`445`		`- opacity: 0;`
`446`	`445`	`visibility: hidden;`
`447`	`446`	`}`
`448`	`447`
`@@ -451,7 +450,6 @@ img {`
`451`	`450`	`}`
`452`	`451`
`453`	`452`	`.source-sidebar-expanded .source .sidebar > *:not(#sidebar-toggle) {`
`454`		`- opacity: 1;`
`455`	`453`	`visibility: visible;`
`456`	`454`	`}`
`457`	`455`