#slider {
    margin: 100px auto;
    width: 100%;
    height: 40px;
    position: relative;
    border-radius: 20px;
    background-color: #e2dad0;
    overflow: hidden;
    text-align: center;
    user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
}

#slider_bg {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background-color: #FF9800;
    z-index: 1;
}

#slider_label {
    width: 46px;
    position: absolute;
    left: 0;
    top: 0;
    height: 40px;
    line-height: 38px;
    border: 1px solid transparent;
    background: #FF9800;
    box-sizing: border-box;
    z-index: 3;
    cursor: move;
    color: #fff;
    font-size: 16px;
    font-weight: 900;
    cursor: pointer
}

#slider_labelTip {
    position: absolute;
    left: 0;
    width: 100%;
    height: 100%;
    font-size: 13px;
    font-family: 'Microsoft Yahei', serif;
    color: #787878;
    line-height: 38px;
    text-align: center;
    z-index: 2;
}