#draghelper {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    z-index: 999999999999999999999999999999999999;
    background: rgba(0,0,0,0.1);
}
#customize-controls .dragbar {
	cursor: col-resize;
    display: block;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    width: 3px;
    z-index: 1001;
}