body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
    line-height: 60%;
    background-image: url(background.png);
}
.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}
.content {
    position: relative;
    font-size: 20px;
    z-index: 1;
    color: white;
    padding: 6%;
}