@font-face {
    font-family: 'dejavu_sansbook';
    src: url('DejaVuSans.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

body, html {
    height: 100%;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: black;
}

.square {
    width: 100vmin;
    height: 100vmin;
    background-color: black;
    display: flex;
    justify-content: center;
    align-items: center;
}

.content {
    text-align: center;
    font-size: 17vmin;
    color: white;
    font-family: 'dejavu_sansbook';
}

.version {
    position: fixed;
    bottom: 10px;
    right: 10px;
    padding: 4px 10px;
    font-size: 2vmin;
    color: black;
    z-index: 1000;
}

.version:hover {
    color: grey;
}