#time {
    cursor: pointer;
    height: 10px;
    margin-bottom: 10px;
    outline: thin solid #1D1D1D;
    overflow: hidden;
    position: relative;
    width: 100%;
    vertical-align: -webkit-baseline-middle;
    line-height: 1.42857143;
    height: 9px;
    display: inline-block;
    top: 13px;
}

#volume {
    cursor: pointer;
    height: 10px;
    margin-bottom: 10px;
    outline: thin solid #1D1D1D;
    overflow: hidden;
    position: relative;
    width: 200px;
    vertical-align: -webkit-baseline-middle;
    line-height: 1.42857143;
    height: 9px;
    display: inline-block;
    top: 13px;
}

#time span, #volume span {
    background-color: #1D1D1D;
    position: absolute;
    top: 0;
    left: 0;
    height: 10px;
    width: 0px;
}