#slider {
    margin: 0px auto;
    width: 310px;
    height: 40px;
    position: relative;
    border-radius: 2px;
    background-color: #dae2d0;
    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: #7AC23C;
    z-index: 1;
  }
  
  #label {
    width: 46px;
    position: absolute;
    left: 0;
    top: 0;
    height: 38px;
    line-height: 38px;
    border: 1px solid #cccccc;
    background: #fff;
    z-index: 3;
    cursor: move;
    color: #ff9e77;
    font-size: 16px;
    font-weight: 900;
  }
  
  #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;
  }