* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.video-container {
    width: 100%;
    height: 100vh;
}

.video-container iframe {
    width: 100%;
    height: 100%;
}