/**
 * Micro flint-clearfix
 *
 * @access private
 *
 * @link http://nicolasgallagher.com/micro-clearfix-hack/
 *
 * @requires {Mixin} clearfix - local mixin if available
 */
@mixin flint-clearfix {
    @if mixin-exists("clearfix") {
        @include clearfix;
    } @else {
        zoom: 1;

        &:before, &:after {
            content: "\0020";
            display: block;
            height: 0;
            overflow: hidden;
        }

        &:after {
            clear: both;
        }
    }
}