Index: branches/5.3.x/core/admin_templates/incs/style_template.css
===================================================================
diff -u -N -r15483 -r15584
--- branches/5.3.x/core/admin_templates/incs/style_template.css	(.../style_template.css)	(revision 15483)
+++ branches/5.3.x/core/admin_templates/incs/style_template.css	(.../style_template.css)	(revision 15584)
@@ -498,6 +498,18 @@
 	background: #fff none;
 }
 
+.highlight-area, .code-highlight-area {
+	border: 1px solid black;
+	padding: 8px;
+	font-family: monospace !important;
+	font-size: 12px;
+	overflow: auto;
+}
+
+.code-highlight-area {
+	background-color: #F6F6F6;
+}
+
 .error {
 	color: red;
 }