diff --git a/app/assets/stylesheets/gitlab_bootstrap/blocks.scss b/app/assets/stylesheets/gitlab_bootstrap/blocks.scss
index eb19bec..3a9f42e 100644
--- a/app/assets/stylesheets/gitlab_bootstrap/blocks.scss
+++ b/app/assets/stylesheets/gitlab_bootstrap/blocks.scss
@@ -90,6 +90,7 @@
     line-height: 36px;
     font-size: 14px;
     font-weight: normal;
+    margin: 0;
 
     > a {
       text-shadow: 0 1px 1px #fff;
@@ -132,15 +133,6 @@
       margin-bottom: 0;
       padding: 5px 20px;
     }
-    .middle_title {
-      background: #f5f5f5;
-      margin:20px -20px;
-      padding: 0 20px;
-      border-top: 1px solid #eee;
-      border-bottom: 1px solid #eee;
-      font-size: 14px;
-      color: #777;
-    }
   }
 
   .row_title {
diff --git a/app/assets/stylesheets/gitlab_bootstrap/buttons.scss b/app/assets/stylesheets/gitlab_bootstrap/buttons.scss
index e9b8568..90b041b 100644
--- a/app/assets/stylesheets/gitlab_bootstrap/buttons.scss
+++ b/app/assets/stylesheets/gitlab_bootstrap/buttons.scss
@@ -43,11 +43,8 @@
     }
   }
 
-  &.success {
-    @extend .btn-success;
-
+  &.btn-success {
     &:hover {
-      @extend .btn-success;
       background: #51a351;
     }
 
@@ -59,7 +56,7 @@
 
   &.btn-create {
     @extend .wide;
-    @extend .success;
+    @extend .btn-success;
   }
 
   &.btn-save {
diff --git a/app/assets/stylesheets/gitlab_bootstrap/common.scss b/app/assets/stylesheets/gitlab_bootstrap/common.scss
index 4a77e16..1d958a0 100644
--- a/app/assets/stylesheets/gitlab_bootstrap/common.scss
+++ b/app/assets/stylesheets/gitlab_bootstrap/common.scss
@@ -68,10 +68,6 @@ input[type='text'].danger {
 
 fieldset legend { font-size: 17px; }
 
-/** PAGINATION **/
-.gitlab_pagination {
-}
-
 .tab-content {
   overflow: visible;
 }
diff --git a/app/assets/stylesheets/gitlab_bootstrap/files.scss b/app/assets/stylesheets/gitlab_bootstrap/files.scss
index 78a3f0b..4d42bf4 100644
--- a/app/assets/stylesheets/gitlab_bootstrap/files.scss
+++ b/app/assets/stylesheets/gitlab_bootstrap/files.scss
@@ -48,7 +48,8 @@
 
     &.wiki {
       padding: 20px;
-      font-size: 13px;
+      font-size: 14px;
+      line-height: 1.6;
 
       .highlight {
         margin-bottom: 9px;
diff --git a/app/assets/stylesheets/gitlab_bootstrap/mixins.scss b/app/assets/stylesheets/gitlab_bootstrap/mixins.scss
index 2f83ca0..c35c321 100644
--- a/app/assets/stylesheets/gitlab_bootstrap/mixins.scss
+++ b/app/assets/stylesheets/gitlab_bootstrap/mixins.scss
@@ -79,10 +79,8 @@
 @mixin md-typography {
   code { padding: 0 4px; }
   p { font-size: 13px; }
-  h1 { font-size: 26px; line-height: 40px; margin: 10px 0;}
-  h2 { font-size: 22px; line-height: 40px; margin: 10px 0;}
-  h3 { font-size: 18px; line-height: 40px; margin: 10px 0;}
-  h4 { font-size: 16px; line-height: 20px; margin: 10px 0;}
-  h5 { font-size: 14px; line-height: 20px; margin: 10px 0;}
-  h6 { font-size: 12px; line-height: 20px; margin: 10px 0;}
+  h1 { margin-top: 30px;}
+  h2 { margin-top: 25px;}
+  h3 { margin-top: 20px;}
+  h4 { margin-top: 15px;}
 }
diff --git a/app/assets/stylesheets/gitlab_bootstrap/typography.scss b/app/assets/stylesheets/gitlab_bootstrap/typography.scss
index 5445810..7ea7c56 100644
--- a/app/assets/stylesheets/gitlab_bootstrap/typography.scss
+++ b/app/assets/stylesheets/gitlab_bootstrap/typography.scss
@@ -3,15 +3,12 @@
  *
  */
 
-h1, h2, h3, h4, h5, h6 { margin: 0; }
-h3, h4, h5, h6 { line-height: 36px; }
-h5 { font-size: 14px; }
-
 h3.page-title {
   color: #456;
   font-size: 20px;
   font-weight: normal;
   line-height: 28px;
+  margin-top: 0px;
   margin-bottom: 15px;
 }
 
@@ -92,11 +89,10 @@ a:focus {
  *
  */
 .wiki {
+  font-size: 14px;
+  line-height: 1.6;
   @include md-typography;
 
-  font-size: 13px;
-  line-height: 20px;
-
   .white .highlight pre { background: #f5f5f5; }
   ul { margin: 0 0 9px 25px !important; }
 }
diff --git a/app/assets/stylesheets/sections/header.scss b/app/assets/stylesheets/sections/header.scss
index 98c010e..c564f12 100644
--- a/app/assets/stylesheets/sections/header.scss
+++ b/app/assets/stylesheets/sections/header.scss
@@ -45,6 +45,7 @@ header {
       margin: 0 6px;
 
       h1 {
+        margin: 0;
         background: url('logo-black.png') no-repeat center 1px;
         background-size: 38px;
         float: left;
diff --git a/app/views/projects/merge_requests/show/_mr_accept.html.haml b/app/views/projects/merge_requests/show/_mr_accept.html.haml
index ac97f63..0750057 100644
--- a/app/views/projects/merge_requests/show/_mr_accept.html.haml
+++ b/app/views/projects/merge_requests/show/_mr_accept.html.haml
@@ -14,7 +14,7 @@
             %strong= link_to "click here", "#", class: "how_to_merge_link vlink", title: "How To Merge"
             for instructions
           .accept_group
-            = f.submit "Accept Merge Request", class: "btn success accept_merge_request"
+            = f.submit "Accept Merge Request", class: "btn btn-success accept_merge_request"
             - unless @project.root_ref? @merge_request.source_branch
               .remove_branch_holder
                 = label_tag :should_remove_source_branch, class: "checkbox" do
--
libgit2 0.21.2