body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background-color: #f0f0f0;
}

.iframe-container {
    position: relative;
    width: 100vw;
    height: 100vh;
}

iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}