--- main.css	2007-02-21 03:20:15.000000000 +0100
+++ main.css.frommj	2007-05-07 16:36:00.000000000 +0200
@@ -295,6 +295,120 @@
 	margin: 0;
 	padding: 0;
 }
+
+
+/* begin math.se sf0600 */
+
+.inforuta {
+	float:left;
+	clear:left;
+	margin:0em;
+	padding-bottom: 1em;
+	padding: 0.5em;
+	background-color: #E2F1F7;
+	border:1px solid #CFCFCF;
+	width:580px;
+	margin-bottom: 2em;
+}
+
+.ovning {
+	margin:0em;
+	margin-right:0px;
+	padding:0.5em;
+	border:1px solid #CFCFCF;
+	width:580px;
+	margin-bottom: 2em;
+}
+
+/*rätt-fel ruta*/
+
+.rfframe {
+	background-color:#FFFFFF; 
+	margin:10px; 
+	margin-right:0px; 
+	padding:0px; 
+	border:1px solid #CFCFCF; 
+	/* width:100%; */
+	width:580px;
+}
+
+.rfhead {
+	background-color:#FFFFFF; 
+	padding: 0.5em; 
+	border-bottom:1px solid #E2F1F7;
+}
+
+.rfbody {
+	padding: 0.5em; 
+	padding-bottom: 1em; 
+}
+
+/* tillfällig */
+/* disabled
+
+.NavFrame {
+	margin:0em;
+	margin-right:0px;
+	padding:0.5em;
+	border:1px solid #CFCFCF;
+	width:580px;
+	margin-bottom: 2em;
+}
+
+
+.NavHead {
+	background-color: #E2F1F7;
+}
+
+
+.NavContent {
+	background-color: #E0D1DE;
+}
+
+disabled */
+
+.exempel {
+	margin:0em;
+	margin-right:0px;
+	padding:0.5em;
+	border:1px solid #CFCFCF;
+	width:580px;
+	margin-bottom: 2em;
+}
+
+.teori {
+	margin:0em;
+	margin-right:0px;
+	padding:0em;
+	width:580px;
+	margin-bottom: 2em;
+}
+
+.tips {
+	margin:0em;
+	margin-right:0px;
+	padding:0.5em;
+	border:1px solid #CFCFCF;
+	width:540px;
+	margin-bottom: 2em;
+	margin-left:20px;
+	margin-right:20px;
+}
+
+.regel {
+	margin:0em;
+	margin-right:0px;
+	padding:0.5em;
+	background-color: #E0D1DE;
+	border:1px solid #CFCFCF;
+	width:580px;
+	margin-bottom: 2em;
+}
+
+
+/* end math.se sf0600 */
+
+
 .error {
 	color: red;
 	font-size: larger;