div.rundecke {
-moz-border-radius:3px 15px 5px 30px; /* Firefox */
-webkit-border-radius:3px 15px 5px 30px; /* Chrome, Safari */
-khtml-border-radius:3px 15px 5px 30px; /* Konqueror */
border-radius:3px 15px 5px 30px; /* CSS3 */
behavior:url(border-radius.htc); /* Internet Explorer */
}