.banner-overlay {
    position: fixed;
    width: 100%;
    height: 150px;
    bottom: 0;
}

.banner-inner {
    width: 728px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    height: 108px;
}

.chiusura {
    cursor: pointer;
    float: right;
    text-align: right;
    background: #607d8b;
    padding: 2px;
    font-size: 12px;
    line-height: 15px;
    color: white;
}