body {
	height: 500px;
	overflow: hidden;}
h2 {
  text-align: center;}
div.header {
	text-align: center;}
div.main_left, div.main_right {
	margin-left: 15%;
	margin-right: 15%;
	display: table; 
	width: 150px;
	height: 350px;  
	position: relative; 
	overflow: hidden;}
div.main_left {
	float: left;}
div.main_right {
	float: right;}
div.main_left a, div.main_right a {
	display: block;}
div.main_logo {
	text-align: center;
	position: relative;
	top: -350px;
	z-index: 2;}
div.intro {
	text-align: center;
	position: relative;
	top: -350px;}