.clearFix:after {
    content: ".";
    display: block;
    clear: both;
    visibility: hidden;
    line-height: 0;
    height: 0;
}

.clearFix {
    display: inline-block;
}

html[xmlns] .clearFix {
    display: block;
}

* html .clearFix {
    height: 1%;
}