diff --git a/css/main2.css b/css/main2.css
index 113e3ec91..82531379c 100644
--- a/css/main2.css
+++ b/css/main2.css
@@ -12,6 +12,7 @@ h4			{ color: #0d664c }
 h3			{ color: #2c105e }
 A:link, A:visited	{ text-decoration: none }
 .caption		{ font-size: 8pt; margin-bottom: 0pt; } /* this can apply to <p> or <td> or anything, so leave it like it is. */
+div.centre		{ text-align: center; }
 img.onright		{ vertical-align: top; float: right; padding-left: 10pt;
 			  	padding-bottom: 10pt; padding-right: 8pt }
 img.icon		{ vertical-align: middle; }