#main {
    position: fixed;
    height: 100dvh;
    width: 90vw;
    display: flex;
    align-items: center;
    justify-content: center;
    left: 0;
}
#main > * {
    /* min-width: 80vw; */
    height: 80dvh;
    width: 80vw;
    border-radius: 3vw;
    background: var(--background-mid);
    box-shadow: var(--login-shadow) 0px 0px 1vw 1vw;
}
#main > video {
    object-fit: cover;
}