html {
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    scroll-behavior: smooth;
    hyphens: none;
    -moz-hyphens: none;
    -webkit-hyphens: none;
}

body {
    /* @flex */
    display: flex;
    justify-content: center;
    align-content: center;

    /* @dimensions */
    height: 100vh;

    /* @visualbox */
    background-color: #131313;
}

*,
*:before,
*:after {
    /* @box */
    margin: 0;
    padding: 0;
    box-sizing: inherit;
    -moz-box-sizing: inherit;
    -webkit-box-sizing: inherit;
}

.contenedor-logo-under {
    /* @box */
    margin: auto;
}