div.ons{width:100%;}div.contact{width:100%;}div.left{    position: relative;	margin-right:270px;	float:left;}div.right{    position: absolute;	display: block;	float: right;	width: 250px;    right: 0;}@media screen and (max-width: 500px){ div.left{	margin-right:0px;	float:none;}div.right{    position: relative;	width: 100%;    right: 0;}h2, h3, h4{	text-align:center;}div.contact p{text-align:center;}}