.ad-banner {
    width: 100%;
    height: 90px;
    min-height: 90px;
    max-height: 90px;
    background-color: #f8f8f8;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    margin: 76px 0 0 0;
    border-bottom: 1px solid #e5e5e5;
    overflow: hidden;
    position: relative;
}

.ad-container {
    width: 728px;
    height: 90px;
    min-height: 90px;
    max-height: 90px;
    max-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    margin: 0;
    padding: 0;
    position: absolute;
}

.adsbygoogle {
    display: block;
    width: 100%;
    height: 90px;
    min-height: 90px;
    max-height: 90px;
    max-width: 728px;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

@media (max-width: 768px) {
    .ad-banner {
        margin-top: 60px;
    }
}