header {
    padding: 5rem 0 3rem;

    position: relative;

    overflow: hidden;
    background: linear-gradient(var(--black), var(--black2));

}

header video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    opacity: 0.2;
}

#Navbar {
    max-width: 100%;

    & a,
    ul {
        text-decoration: none;
        list-style: none;
    }
}