Merge pull request #1522 from gollum/fix_1516

Improve CSS styling on 5.x using Primer.CSS. Fixes #1515 #1516  #1518 .

lib/gollum/public/gollum/stylesheets/print.scss

@@ -1,15 +1,16 @@
 //  Removes the action buttons at the top,
-//  the delete link at the bottom,
+//  the breadcrumb at the top,
 //  and the footer for better printing.
 
-ul.actions {
-	display: none;
-}
-
-#delete-link {
-	display: none;
-}
 
 div#footer {
     display: none;
 }
+
+nav.actions{
+  display:none
+}
+
+.breadcrumb{
+  display:none
+}

lib/gollum/public/gollum/stylesheets/template.scss.erb

@@ -167,20 +167,15 @@ a {
   }
 
   h3 {
-    font-size: 1.5em;
   }
 
   h4 {
-    font-size: 1.2em;
   }
 
   h5 {
-    font-size: 1em;
   }
 
   h6 {
-    color: #777;
-    font-size: 1em;
   }
 
   p, blockquote, ul, ol, dl, table, pre {
@@ -225,12 +220,6 @@ a {
   }
 
   hr {
-    background: transparent $img_dirty_shade repeat-x 0 0;
-    border: 0 none;
-    color: #ccc;
-    height: 4px;
-    padding: 0;
-    margin: 15px 0;
   }
 
   blockquote {