Fix collapsed sidebar

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/assets/stylesheets/base/variables.scss

@@ -5,7 +5,7 @@ $gl-link-color: #446e9b;
 $nprogress-color: #c0392b;
 $gl-font-size: 14px;
 $list-font-size: 15px;
-$sidebar_collapsed_width: 52px;
+$sidebar_collapsed_width: 62px;
 $sidebar_width: 230px;
 $avatar_radius: 50%;
 $code_font_size: 13px;

app/assets/stylesheets/generic/sidebar.scss

@@ -124,20 +124,26 @@
   .sidebar-wrapper {
     width: $sidebar_collapsed_width;
 
+    .header-logo a {
+      padding-left: 7px;
+    }
+
     .nav-sidebar {
       width: $sidebar_collapsed_width;
 
-      li a {
-        padding-left: 16px;
+      li a i {
+        margin-right: 20px;
       }
     }
 
     .collapse-nav a {
       left: 0px;
+      opacity: 0.6;
       width: $sidebar_collapsed_width;
     }
 
     .sidebar-user {
+      padding-left: 7px;
       width: $sidebar_collapsed_width;
     }
   }