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

.video-wrapper {
    position: fixed;     /* maakt de wrapper echt fullscreen */
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: black;   /* optioneel, maar netjes */
    overflow: hidden;
    z-index: 9999;       /* boven alle website-elementen */
}

#video1 {
    max-width: 100vw;
    max-height: 100vh;
    width: auto;
    height: auto;
    object-fit: contain;
}