html, body, .site-content {
    height: 100%;
    margin: 0;
}

.site-content {
    display: flex;
    flex-direction: column;
}


.content {
    display: flex;
    flex: 1;
    align-items: center;
}

h1 {
    font-family: sans-serif;
    display: block;
    width: 100%;
    text-align: center;
    color: #4e4e4e;
}