html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
}

#parent-container {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 320px; /* Ad's original width */
    height: 90px; /* Ad's original height */
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: transparent;
    overflow: hidden;
    z-index: 9999; /* Ensure it's on top */
}

/* Ensure ad iframe takes the full container space */
.adsbygoogle {
    width: 100%;  /* Make the ad width responsive */
    height: 100%; /* Make the ad height responsive */
}

/* Adjust the container for small screens (mobile view) */
@media (max-width: 480px) {
    #parent-container {
        width: 280px;  /* Reduce container size on mobile */
        height: 70px;   /* Reduce height on mobile */
    }
    .adsbygoogle {
        width: 100%;
        height: 100%;
    }
}