rustdoc: add comment to confusing CSS main { min-width: 0 }

notriddle · notriddle · commit 43f5d2b91071 · 2022-11-29T13:22:01.000-07:00
This CSS was added in cad0fce, but the reason why it was necessary was unclear. This comment makes it clear.
diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
@@ -314,7 +314,7 @@ main {
 	position: relative;
 	flex-grow: 1;
 	padding: 10px 15px 40px 45px;
-	min-width: 0;
+	min-width: 0; /* avoid growing beyond the size limit */
 }
 
 .source main {

Original file line number	Diff line number	Diff line change
`@@ -314,7 +314,7 @@ main {`
`314`	`314`	`position: relative;`
`315`	`315`	`flex-grow: 1;`
`316`	`316`	`padding: 10px 15px 40px 45px;`
`317`		`- min-width: 0;`
	`317`	`+ min-width: 0; /* avoid growing beyond the size limit */`
`318`	`318`	`}`
`319`	`319`
`320`	`320`	`.source main {`