.ex_container {
	margin:35px auto 20px auto;
	max-width: 900px;
	padding:0;
	clear:left;
}
.ex_details {
	float:left;	
	margin: 0 30px 10px 0;
	padding: 0;
	width: 360px;
	/*display:inline-block;*/
	vertical-align:top;
}
.ex_player {
	width:480px;
	height:270;	
	margin:0;
	padding:0;
	display:inline-block;
}
.ex_code {
	/*border:	1px dashed #CCCCCC;*/
	width: 460px;
	max-height:80px;
	margin:15px 0px 10px 0px;
	padding:7px 7px 10px 13px;
	overflow:auto;
}