.slider-btn {
    position:absolute;
    width:44px;
    height:44px;
    left:0px;
    top:-7px;
    z-index:12;
    cursor:pointer;
    font-family: "Material Design Icons";
    font-size: 24px;
    background-color: #fcfdfe;
    -wekit-border-radius: 50%;
    border-radius: 50%;
    text-align: center;
    vertical-align: middle;
    border: 1px solid #ebebeb;
    -webkit-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.075);
    box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.075);
    transition:inherit
}
.slider-btn:after {
    content: "\f740";
}
.ver-tips {
    position:absolute;
    left:0;
    bottom:-22px;
    background:rgba(255,255,255,.75);
    height:22px;
    line-height:22px;
    font-size:12px;
    width:100%;
    margin:0;
    text-align:left;
    padding:0 8px;
    transition:all .4s
}
.slider-tips {
    bottom:0
}
.ver-tips i {
    display:inline-block;
    width:22px;
    height:22px;
    vertical-align:top;
    font-family: "Material Design Icons";
    font-style: normal;
}
.ver-tips i:after {
    content: "\f133";
}
.ver-tips span {
    display:inline-block;
    vertical-align:top;
    line-height:22px;
    color:#455
}
.active-tips {
    display:block
}
.hidden {
    display:none
}
.re-btn {
    position:absolute;
    left:0;
    bottom:0;
    height:28px;
    padding:0 10px
}
.re-btn a {
    display:inline-block;
    width:14px;
    height:14px;
    font-family: "Material Design Icons";
    font-size: 20px;
    color: #4d5259;
    cursor:pointer
}
.re-btn a:after {
    content: "\f450";
}
.re-btn a:hover {
    color: #33cabb;
}