Rollup merge of rust-lang#44135 - GuillaumeGomez:fix-css-links, r=QuietMisdreavus

Fix invalid linker position

Fixes rust-lang#44120.

Result isn't "optimal" though because there are spaces at the end of some lines.

Author: Ariel Ben-Yehuda

src/librustdoc/html/format.rs

@@ -228,7 +228,7 @@ impl<'a> fmt::Display for WhereClause<'a> {
         }
 
         if end_newline {
-            //add a space so stripping <br> tags and breaking spaces still renders properly
+            // add a space so stripping <br> tags and breaking spaces still renders properly
             if f.alternate() {
                 clause.push(' ');
             } else {

src/librustdoc/html/render.rs

@@ -1523,17 +1523,15 @@ impl<'a> fmt::Display for Item<'a> {
                 } else {
                     write!(fmt, "Module ")?;
                 },
-            clean::FunctionItem(..) | clean::ForeignFunctionItem(..) =>
-                write!(fmt, "Function ")?,
+            clean::FunctionItem(..) | clean::ForeignFunctionItem(..) => write!(fmt, "Function ")?,
             clean::TraitItem(..) => write!(fmt, "Trait ")?,
             clean::StructItem(..) => write!(fmt, "Struct ")?,
             clean::UnionItem(..) => write!(fmt, "Union ")?,
             clean::EnumItem(..) => write!(fmt, "Enum ")?,
             clean::TypedefItem(..) => write!(fmt, "Type Definition ")?,
             clean::MacroItem(..) => write!(fmt, "Macro ")?,
             clean::PrimitiveItem(..) => write!(fmt, "Primitive Type ")?,
-            clean::StaticItem(..) | clean::ForeignStaticItem(..) =>
-                write!(fmt, "Static ")?,
+            clean::StaticItem(..) | clean::ForeignStaticItem(..) => write!(fmt, "Static ")?,
             clean::ConstantItem(..) => write!(fmt, "Constant ")?,
             _ => {
                 // We don't generate pages for any other type.

src/librustdoc/html/static/rustdoc.css

@@ -329,6 +329,10 @@ h4 > code, h3 > code, .invisible > code {
 	display: inline-block;
 }
 
+.in-band > code {
+	display: inline-block;
+}
+
 #main { position: relative; }
 #main > .since {
 	top: inherit;
@@ -447,7 +451,8 @@ a {
 }
 
 .in-band:hover > .anchor {
-	display: initial;
+	display: inline-block;
+	position: absolute;
 }
 .anchor {
 	display: none;