.ad-container {
    width: 90px;
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 999999;
}
.ad-container .close {
    width: 36px;
    font-size: 12px;
    line-height: 1.5;
    color: #333;
    text-align: center;
    position: absolute;
    right: 0;
    top: -20px;
    border: 1px #ddd solid;
    cursor: pointer;
    background: #fff;
}
.ad-container li {
    margin-bottom: 5px;
    text-align: center;
    background: #fff;
}
.ad-container li img {
    width: 90px;
    height: 90px;
}
.ad-container .title {
    font-size: 12px;
    line-height: 1.5;
    color: #333;
}
.ad-container .title a {
    color: #333;
}