.iframe-container {
    position: relative;
    overflow: hidden;
    width: 100%;
    padding-bottom: 80vh;
    /* This creates a taller iframe - 80% of viewport height */
    margin-bottom: 2rem;
}

.iframe-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}