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

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

main {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

section {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

section video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}