.side-popup-left {
    position: fixed;
    left: -370px;
    transition: left 0.3s;
    top: 300px;
    width: 370px;
    z-index: 5
}

.side-popup-left .side-popup-left-block {
    background-color: #fff;
    position: relative;
    padding: 15px 20px
}

.side-popup-left .side-popup-left-block .side-popup-left-tag {
    cursor: pointer;
    color: #000;
    padding: 0px 10px;
    position: absolute;
    right: 28px;
    top: 0px;
    font-size: 12px;
    line-height: 34px;
    filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3);
    -webkit-transform: rotate(270deg);
    -ms-transform: rotate(270deg);
    transform: rotate(270deg);
    transform-origin: top right;
    text-align: right;
    vertical-align: middle
}

.side-popup-left.open {
    left: 0px;
    transition: left 0.3s
}