.expandable {
    transition: all 250ms ease-in-out;
}

.expandable .expand-bar {
    position: absolute;
    left: 0;
    bottom: 0px;
    cursor: pointer;
    text-align: center;
    box-sizing: border-box;
    right: 0;
    display: block;
    padding: 15px;
    background: -webkit-linear-gradient(top, rgba(43, 43, 49, 0) 0%, #000000 100%);
    background: linear-gradient(to bottom, rgba(43, 43, 49, 0) 0%, #000000 100%);
}

.expandable .expand-bar span {
    background: #f06402;
    color: #fff;
    padding: 3px 7px;
    border-radius: 10px;
    line-height: 12px;
    font-size: 12px;
}