Add new spacing class for subheaders on donation page. Also give the subsections borders.

pages/helpers/main.css

@@ -84,6 +84,11 @@
 				border: 0px;
 			}
 
+			.spacing {
+				padding-top: 5px;
+				padding-bottom: 5px;
+			}
+
 			/** Format tables and allow contents to be broken up. **/
 			table {
 				/*width: 100%;*/