rollup merge of #22498: nagisa/style-fixes

src/librustdoc/html/render.rs

@@ -1404,8 +1404,7 @@ fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
 
         try!(write!(fmt,
         r##"<span id='render-detail'>
-            <a id="collapse-all" href="#">[-]
-            </a>&nbsp;<a id="expand-all" href="#">[+]</a>
+            <a id="collapse-all" href="#">[-]</a>&nbsp;<a id="expand-all" href="#">[+]</a>
         </span>"##));
 
         // Write `src` tag

src/librustdoc/html/static/main.css

@@ -374,8 +374,8 @@ a {
     color: #000;
     background: transparent;
 }
-p a { color: #4e8bca; }
-p a:hover { text-decoration: underline; }
+.docblock a { color: #4e8bca; }
+.docblock a:hover { text-decoration: underline; }
 
 .content span.trait, .content a.trait, .block a.current.trait { color: #ed9603; }
 .content span.mod, .content a.mod, block a.current.mod { color: #4d76ae; }