.block {
    position: absolute;
    left: 0;
    top: 0;
}
 
/* 滑动条 */
.sliderContainer {
    position: relative;
    text-align: center;
    width: 310px;
    height: 40px;
    line-height: 40px;
    margin-top: 5px;
    background: #f7f9fa;
    color: #45494c;
    border: 1px solid #e4e7eb;
}
 
/* 拖动时 slider的样式*/
.sliderContainer_active .slider {
    height: 38px;
    top: -1px;
    border: 1px solid #1991FA;
}
 
/* 拖动时 sliderMask的样式*/
.sliderContainer_active .sliderMask {
    height: 38px;
    border-width: 0px;
}
 
.sliderContainer_success .slider {
    height: 38px;
    top: -1px;
    border: 1px solid #52CCBA;
    background-color: #52CCBA !important;
}
 
.sliderContainer_success .sliderMask {
    height: 38px;
    border: 1px solid #52CCBA;
    background-color: #D2F4EF;
}
 
.sliderContainer_success .sliderIcon {
    background-position: 0 0 !important; /*√图标*/
}
 
.sliderContainer_fail .slider {
    height: 38px;
    top: -1px;
    border: 1px solid #f57a7a;
    background-color: #f57a7a !important;
}
 
.sliderContainer_fail .sliderMask {
    height: 38px;
    border: 1px solid #f57a7a;
    background-color: #fce1e1;
}
 
.sliderContainer_fail .sliderIcon {
    top: 14px;
    background-position: 0 -82px !important; /*×图标*/
}
 
.sliderContainer_active .sliderText,
.sliderContainer_success .sliderText,
.sliderContainer_fail .sliderText {
    display: none;
}
 
.sliderMask {
    position: absolute;
    left: 0;
    top: 0;
    height: 40px;
    border: 1 solid #1991FA;
    background: #D1E9FE;
}
 
.slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 40px;
    height: 40px;
    background: #fff;
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: background .2s linear;
}
 
.slider:hover {
    background: #1991FA;
}
 
.slider:hover .sliderIcon {
    background-position: 0 -13px; /*白色右箭头图标*/
}
 
.sliderIcon {
    position: absolute;
    top: 15px;
    left: 13px;
    width: 14px;
    height: 12px;
    background: url(../img/rightRoute.png) 0 -26px; /*灰色右箭头图标*/
    background-size: 34px 471px;
}
 
.refreshIcon {
    position: absolute;
    right: 1px;
    top: 1px;
    width: 17px;
    height: 17px;
    cursor: pointer;
    background: url(../img/refresh.png) ; /*刷新图标*/
    background-size: 17px 17px;
    opacity: 0.7;
}
 
.refreshIcon:hover{ /*鼠标悬停时有高亮效果*/
    opacity: 1.0;
}