add shell of tests page, lighten form actions background and give it a variable

less/forms.less

@@ -314,7 +314,7 @@ select:focus:required:invalid {
   padding: (@baseLineHeight - 1) 20px @baseLineHeight;
   margin-top: @baseLineHeight;
   margin-bottom: @baseLineHeight;
-  background-color: @grayLighter;
+  background-color: @formActionsBackground;
   border-top: 1px solid #ddd;
   .clearfix(); // Adding clearfix to allow for .pull-right button containers
 }

less/tables.less

@@ -37,6 +37,8 @@ table {
     vertical-align: bottom;
   }
   // Remove top border from thead by default
+  caption + thead tr:first-child th,
+  caption + thead tr:first-child td,
   colgroup + thead tr:first-child th,
   colgroup + thead tr:first-child td,
   thead:first-child tr:first-child th,

less/variables.less

@@ -97,7 +97,7 @@
 @inputBackground:               @white;
 @inputBorder:                   #ccc;
 @inputDisabledBackground:       @grayLighter;
-
+@formActionsBackground:         #f5f5f5;
 
 // Dropdowns
 // -------------------------
@@ -188,7 +188,6 @@
 
 
 
-
 // GRID
 // --------------------------------------------------