.banner {
    width: 960px;
    height: 130px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.banner a {
    position: absolute;
    width: 960px;
}

.banner a img {
    width: 100%;
    height: 130px;
}

.banner ul {
    position: absolute;
    z-index: 999;
    right: 0;
    bottom: 0;
}

.banner ul li {
    width: 22px;
    height: 20px;
    border-radius: 5px;
    background-color: rgba(0, 0, 0, .8);
    color: #ffffff;
    cursor: pointer;
    text-align: center;
    float: left;
    margin-left: 3px;
}

.banner ul li.selected {
    width: 26px;
    background-color: rgba(0, 0, 0, .6);
}

.banner ul::after {
    clear: both;
}