:host {
    display: block;
    position: absolute;
    z-index: 5;
    transition: 0.125s background;

    &.v {
        cursor: ns-resize;
        height: 10px;
        margin-top: -5px;
    }

    &.h {
        cursor: ew-resize;
        width: 10px;
        margin-left: -5px;
    }

    &:hover, &.active {
        background: rgba(255, 255, 255, .125);
    }
}