.ba-slider {
    position: relative;
    overflow: hidden;
}

.ba-slider img {
    width: 100%;
    display: block;
    max-width: none;
}

.ba-slider .resize {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 50%;
    overflow: hidden;
}

.ba-slider .handle {
    /* Thin line seperator */
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    margin-left: -2px;

    background: rgba(99, 115, 129, 0.5);
    cursor: ew-resize;
}

.ba-slider .handle:after {
    /* Big orange knob  */
    position: absolute;
    top: 50%;
    width: 64px;
    height: 64px;
    margin: -32px 0 0 -32px;

    content: "\21d4";
    color: white;
    font-weight: bold;
    font-size: 36px;
    text-align: center;
    line-height: 64px;

    background: #3056d3; /* @primary */
    border: 1px solid #2643a3; /* darken(@primary, 5%) */
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow:
        0 2px 6px rgba(0, 0, 0, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.5),
        inset 0 60px 50px -30px #3b65ed; /* lighten(@primary, 20%)*/
}

.ba-slider .handle.ba-draggable:after {
    width: 48px;
    height: 48px;
    margin: -24px 0 0 -24px;
    line-height: 50px;
    font-size: 30px;
}