.must {
-webkit-border-radius:5px 5px 5px 5px;
-moz-border-radius:5px 5px 5px 5px;  
border-radius:5px 5px 5px 5px;
background-color:#F00;
color:#FFF;
font-size:80%;
font-weight:400;
padding:2px;	
	
}