h1 {
	background-color:red;
	color:white;
	text-align:center;
}
#cv1{
	width:650px;
	height:250px;
	border-style: solid;
	border-width: 1pt;
	margin: 20px ;
}
#cv2{
	width:650px;
	height:350px;
	border-style: dotted;
	border-width: 1pt;
}