#cbox { 
	width: 85%;
	background-color: #EAFB76;
	padding: 13px;  
	margin: 10px 0;
	color: #000; 
	margin: 0 auto;}
#cbox .corner { 
	background-image: url(../images/nimbu.gif); }
.rbox{ 
	position: relative; }
.corner { 
	position: absolute; 
	width: 12px; 
	height: 12px; }
.tl { 
	top: 0; 
	left: 0; }
.tr { 
	top: 0; 
	right: 0; 
	background-position: -12px 0; }
.bl { 
	bottom: 0; 
	left: 0; 
	background-position: 0 -12px; }
.br { 
	bottom: 0; 
	right: 0; 
	background-position: -12px -12px; }