various changes, fixes to css etc

resources/views/layout2/categories.blade.php

@@ -3,7 +3,8 @@
     <div class="page-header p-2">
         <h3>Categories</h3>
     </div>
-    <div class="" id="categories">
+    <div class="dark-bg">
+    <div class="p-2" id="categories">
         @foreach($categories as $category)
             <div id="category_box_{{$category->shortname}}" class="category-box">
                 <div class="thumbnail">
@@ -16,4 +17,5 @@
             </div>
         @endforeach
     </div>
+</div>
 @endsection