#containerAdId {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 250px; /* Fixed height; adjust as needed */
    background-color: #fff;  Example background */
    /*border-top: 1px solid #ccc;  Optional border */
    z-index: 1000; /* Ensure it stays on top */
    align-items: center;
    justify-content: center; /* Center content inside */
    /* Add media queries for responsiveness if needed */
}
body{margin-bottom:280px;}