/* 操控杆 */

.slider_joystick {
    width: 13px;
    height: 32px;
    background-image: url("../lib/images/slider_btn.jpg");
    background-repeat: no-repeat;
    position: absolute;
    top: -3px;
    left: 200px;
    z-index: 10;
}


/*注意：这里的width*/

.slider {
    position: relative;
    width: 500px;
    height: 24px;
    font-size: 0;
    cursor: pointer;
    user-select: none;
}


/*注意：这里的width*/

.slider_list,
.slider_shade,
.slider_touch {
    width: 500px;
    height: 100%;
    list-style: none;
    font-size: 12px;
}


/* 最下面的显示层 */

.slider_list {
    border: 1px solid #dcdcdd;
    box-sizing: border-box;
}

.slider_list li {
    float: left;
    display: table;
    border-right: 1px solid #dcdcdd;
    box-sizing: border-box;
    text-align: right;
    height: 100%;
    line-height: 24px;
    color: #77828d;
}

.slider_list li:last-child {
    border-right: 0;
}


/* 遮罩层 */

.slider_shade {
    position: absolute;
    top: 0;
    left: 0px;
    overflow: hidden;
    width: 0%;
    background-color: #387ee8;
}


/*注意：这里的width*/

.slider_shade .slider_shade_list {
    width: 500px;
    height: 100%;
    border: 1px solid #dcdcdd;
    display: block;
    box-sizing: border-box;
}

.slider_shade li {
    float: left;
    border-right: 1px solid #dcdcdd;
    box-sizing: border-box;
    text-align: right;
    color: #fff;
    height: 100%;
    list-style: none;
    line-height: 24px;
}

.slider_shade li:last-child {
    border-right: 0;
}


/* 控制层 */

.slider_touch {
    z-index: 9;
    position: absolute;
    top: 0;
    left: 0px;
}

.slider_touch li {
    height: 100%;
    float: left;
    display: table;
    list-style: none;
}

.slider_val,
.mailspace_slider_val,
.netdisk_slider_val,
.nc_slider_val,
.yp_slider_val,
.dk_slider_val {
    border: 1px solid #dcdcdd;
    width: 80px;
    height: 32px;
    position: absolute;
    top: -3px;
    right: -98px;
    text-align: center;
    color: #77828d;
    box-sizing: border-box;
}

<!-- qq -->
.fix {
    width: 100%;
    margin: 0px 0px;
}
.fix_div {
    z-index: 9;
    position: fixed;
    width: 72px;
    top: 425px;
    margin-left: 1100px;
}
.fix_div a {
    width: 72px;
    height: 72px;
    margin-bottom: 1px;
    display: inline-block;
    text-align: center;
    line-height: 110px;
    font-size: 12px;
    color: #666666;
    background: url(../images/bg7.png);
}
.fix_div a:hover {
    color: #FFFFFF;
}
<!-- qq -->