Try borders on rows.

pages/helpers/main.css

@@ -25,8 +25,6 @@
 				float: left;
 				padding: 15px;
 				/*border: 1px solid green;*/ /* FORTESTING otherwise disable */
-            border: 1px solid #131313;
-            border-radius: 4px;
 			}
 
 			/* Ensure columns are respected as if they always exist. */
@@ -36,6 +34,11 @@
 				display: table;
 			}
 
+			.row {
+            border: 1px solid #131313;
+            border-radius: 4px;
+			}
+
 			/** Make the menu items centered and layout horizontal. **/
 			/*
 			.menu {
@@ -80,6 +83,11 @@
 				border: 1px solid #33CC33;
 			}
 
+			/* Explicitly remove border from some objects. */
+			.no-border {
+				border: 0px;
+			}
+
 			/** Format tables and allow contents to be broken up. **/
 			table {
 				/*width: 100%;*/