Fix new-tag-btn align

app/assets/stylesheets/sections/projects.scss

@@ -91,3 +91,8 @@ ul.nav.nav-projects-tabs {
     }
   }
 }
+
+.new-tag-btn {
+  position: relative;
+  top: -5px;
+}

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

@@ -2,7 +2,7 @@
 
 - if can? current_user, :push_code, @project
   .pull-right
-    = link_to new_project_tag_path(@project), class: 'btn btn-create' do
+    = link_to new_project_tag_path(@project), class: 'btn btn-create new-tag-btn' do
       %i.icon-add-sign
       New tag