.tip {
	margin: auto;
	padding: 10px;
	clear: both;
	width: 300px;
	border: dotted #9966CC 1px;
	background:#CCCCCC;
}
.strip {
	margin: auto;
	padding: 5px 50px 5px 50px;
	
	clear: both;
	width: 300px;

	background:#CC99CC;
}