#bottom-adsterra {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;

    z-index: 9999;

    display: flex;
    justify-content: center;
    align-items: center;

    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(4px);

    padding: 2px 0;
}

#bottom-ad-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

#close-bottom-ad {
    position: absolute;
    top: 6px;
    right: 6px;

    width: 28px;
    height: 28px;

    border: none;
    border-radius: 50%;

    background: rgba(0, 0, 0, 0.7);
    color: #fff;

    font-size: 16px;
    line-height: 28px;
    text-align: center;
    cursor: pointer;

    transition: background .2s;
}

#close-bottom-ad:hover {
    background: rgba(0, 0, 0, 0.9);
}

body {
    padding-bottom: 110px;
}

@media (max-width: 768px) {
    body {
        padding-bottom: 70px;
    }
}