div.background_about{
	width: 480px;
	height: 480px;
	margin: 20px 20px 20px 5px;
	background-color: #F9F9F9;
	float: left;
	}
	
div#about_pic_a {
	width: 209px;
	height: 480px;
	margin: 20px 0px 20px 20px;
	background-image: url('../images/about2.png');
	float: left;
	}
	
div#about_pic_b {
	width: 209px;
	height: 480px;
	margin: 20px 5px 20px 1px;
	background-image: url('../images/about.png');
	float: left;
	}
	
	div.sub_title {
	width: 199px;
	height: 80px;
	margin: 365px 5px 0px 5px;
	text-align: center;
	line-height: 38px;	
	color: #ffffff;
	}
	
	
div.sub_title a {
	color: #ffffff;
	transition:.5s;
	}
	
div.sub_title a:hover {
	color: #000037;
	transition:.5s;
	text-shadow: 0px 4px 4px #fff;
}