@charset "UTF-8";
  *{
            padding: 0;
            margin: 0;
        }
        #box{
            position: relative;
            width: 305PX;
			height: 36PX;
            margin-top: 10px; 
            background-color: #e8e8e8;
            box-shadow: 1px 1px 5px rgba(0,0,0,0.2);
        }
        .bgColor{
            position: absolute;
            left:0;
            top:0;
            width:40px;
            height: 36PX;
            background-color: lightblue;
        }
        .txt{
            position: absolute;
            width: 100%;
            height: 36PX;
            line-height: 36PX;
            font-size: 14px;
            color: #000;
            text-align: center;
        }
        .slider{
            position: absolute;
            left:0;
            top:0;
            width: 50px;
            height: 36PX;
            border: 1px solid #ccc;
            background: #fff;
            text-align: center;
            cursor: move;
        }
        .slider>i{
            position: absolute;
            top:50%;
            left:50%;
            transform: translate(-50%,-50%);
        }
        .slider.active>i{
            color:green;
        }