/* Clean CSS for Ads Container */
.four-ads-box {
    width: 100%;
    margin: 20px auto;
    display: block;
    text-align: center;
    overflow: hidden;
}

/* Ensure images and iframes inside ads are responsive */
.four-ads-box img,
.four-ads-box iframe {
    max-width: 100%;
    height: auto;
}

@keyframes fourAdsPulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(58, 105, 143, 0.4);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(58, 105, 143, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(58, 105, 143, 0);
    }
}

.four-ads-animated-btn {
    animation: fourAdsPulse 2s infinite ease-in-out;
}