.clearfix:after {
	content: ".";
	display: block;
	clear: both;
	height: 0;
	visibility: hidden;
}
.clearfix {
	min-height: 1px;
}
* html .clearfix {
	height: 1px;
}
.altimg {
	font-size: 0;
	text-indent: -9999px;
}