Replace page_title with page-title. Correct margin for some blocks/layouts

app/assets/stylesheets/common.scss

@@ -23,12 +23,8 @@ body {
 .help li { color:$style_color; }
-.back_link {
-  text-decoration: underline;
+.back-link {
   font-size: 14px;
-  font-weight: bold;
-  padding: 10px 0;
-  padding-bottom: 0;
 }
 table a code {
@@ -412,7 +408,7 @@ img.emoji {
 }
 .navless-container {
-  margin-top: 30px;
+  margin-top: 20px;
 }
 .description-block {

app/assets/stylesheets/gitlab_bootstrap/blocks.scss

@@ -11,7 +11,7 @@
  */
 .ui-box {
   background: #F9F9F9;
-  margin-bottom: 25px;
+  margin-bottom: 20px;
   border: 1px solid #CCC;
   word-wrap: break-word;
   @include solid-shade;

app/assets/stylesheets/gitlab_bootstrap/typography.scss

@@ -7,11 +7,12 @@ h1, h2, h3, h4, h5, h6 { margin: 0; }
 h3, h4, h5, h6 { line-height: 36px; }
 h5 { font-size: 14px; }
-h3.page_title {
+h3.page-title {
   color: #456;
   font-size: 20px;
   font-weight: normal;
   line-height: 28px;
+  margin-bottom: 15px;
 }
 h6 {

app/assets/stylesheets/sections/nav.scss

 .main-nav {
   background: #f5f5f5;
-  margin: 30px 0;
+  margin: 20px 0;
   margin-top: 0;
   padding-top: 4px;
   border-bottom: 1px solid #E1E1E1;

app/assets/stylesheets/sections/projects.scss

@@ -48,7 +48,7 @@
     margin-bottom: 50px;
   }
   h3 {
-    @extend .page_title;
+    @extend .page-title;
   }
 }

app/assets/stylesheets/sections/votes.scss

@@ -27,7 +27,7 @@
   }
 }
 .votes-block {
-  margin: 14px 6px 6px 0;
+  margin: 6px;
   .downvotes {
     float: right;
   }

app/assets/stylesheets/sections/wiki.scss

-h3.page_title .edit-wiki-header {
+h3.page-title .edit-wiki-header {
   width: 780px;
   margin-left: auto;
   margin-right: auto;

app/views/admin/background_jobs/show.html.haml

-%h3.page_title Background Jobs
+%h3.page-title Background Jobs
 %br
 .ui-box
   %iframe{src: sidekiq_path, width: '100%', height: 900, style: "border: none"}

app/views/admin/groups/edit.html.haml

-%h3.page_title Edit Group
+%h3.page-title Edit Group
 %hr
 = form_for [:admin, @group] do |f|
   - if @group.errors.any?

app/views/admin/groups/index.html.haml

-%h3.page_title
+%h3.page-title
   Groups (#{@groups.total_count})
   %small
     allows you to keep projects organized.

app/views/admin/groups/new.html.haml

-%h3.page_title New Group
+%h3.page-title New Group
 %hr
 = form_for [:admin, @group] do |f|
   - if @group.errors.any?

app/views/admin/groups/show.html.haml

-%h3.page_title
+%h3.page-title
   Group: #{@group.name}
   = link_to edit_admin_group_path(@group), class: "btn btn-small pull-right" do

app/views/admin/projects/index.html.haml

-%h3.page_title
+%h3.page-title
   Projects
   = link_to 'New Project', new_project_path, class: "btn btn-small pull-right"

app/views/admin/projects/show.html.haml

-%h3.page_title
+%h3.page-title
   Project: #{@project.name_with_namespace}
   = link_to edit_project_path(@project), class: "btn pull-right" do
     %i.icon-edit

app/views/admin/users/edit.html.haml

-%h3.page_title
+%h3.page-title
   #{@user.name} →
   %i.icon-edit
   Edit user

app/views/admin/users/index.html.haml

-%h3.page_title
+%h3.page-title
   Users
   = link_to 'New User', new_admin_user_path, class: "btn btn-small pull-right"
 %br

app/views/admin/users/new.html.haml

-%h3.page_title
+%h3.page-title
   %i.icon-plus
   New user
 %hr

app/views/admin/users/show.html.haml

-%h3.page_title
+%h3.page-title
   User:
   = @user.name
   - if @user.blocked?

app/views/dashboard/issues.html.haml

-%h3.page_title
+%h3.page-title
   Issues
   %span.light
     –
     Assigned to you
   %span.pull-right #{@issues.total_count} issues
-%br
-
 .row
   .span3
     = render 'filter', entity: 'issue'

app/views/dashboard/merge_requests.html.haml

-%h3.page_title
+%h3.page-title
   Merge Requests
   %span.light
     –
     Authored by or assigned to you
   %span.pull-right #{@merge_requests.total_count} merge requests
-%br
 .row
   .span3
     = render 'filter', entity: 'merge_request'