.element-invisible {
    position: absolute !important;
    clip: rect(1px 1px 1px 1px);
    clip: rect(1px, 1px, 1px, 1px);
    overflow: hidden;
    height: 1px;
}
#toolbar .clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}
#toolbar {

}