/* ======================================================================
 *
 *                             TRANSITION
 *
 * =================================================================== */

body,
article .article-intro {
    transition: background 1s ease-in-out;
}

#landing-screen_arrow-down {
    transition: color 1s ease-in-out;
    display: block;
}

#landing-screen_arrow-down.display {
    display: none;
}

#content {
    transition: background-color 1s ease-in-out;
}

h1 {
    transition: background 1s ease-in-out;
}

h1::before,
h1::after {
    transition: opacity 1s ease-in-out;
}