.clearfix:after {
    content: ".";
    display: block;
    clear: both;
    visibility: hidden;
    line-height: 0;
    height: 0;
}
.clearfix {
    display: block;
}
html[xmlns] .clearfix {
    display: block;
}
* html .clearfix {
    height: 1%;
}

.clear {
	clear: both;
	height: 0;
	width: 0;
	line-height: 0;
	overflow: hidden;
	display: block;
}