html {
    height: 100%;
}

#siteBackgroundContainer {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    z-index: -1;
    background: no-repeat center center fixed;
    background-size: cover;
    opacity: 0;
    transition: opacity 2s ease-in-out;
}

article {
    background-color: rgba(24, 28, 37, 0.8);
}

body > footer * {
    font-size: small!important;
}