.bottom_nav {
    background-color: #000;
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 100px;
    color: #fff;
    font-size: 12px;
}

.bottom_nav img {
    width: 20px;
    height: 20px;
    margin-right: 5px;
}

.bottom_nav a {
    color: #fff;
    margin-right: 10px;
}

.bottom_nav .list {
    margin-bottom: 5px;
}