.clearfix {
		display: inline-block; /* IE7xhtml*/
		}
	html[xmlns] .clearfix { /* O */
		    display: block;  
		    }
	.clearfix:after { /* FF, O, etc. */
		content: ".";
		display: block;
		height: 0;
		clear: both;
		visibility: hidden;
		}


	* html .clearfix {
		height: 1%; /* IE5-6 */
		}