body {
    font-family: arial, helvetica, sans-serif;
    text-align: center;
}

div {
    margin-top: 0.5em;
}

heading img {
    margin: auto;
}

.description {
    font-style: italic;
}

footer {
    margin-top: 4rem;
    font-size: 80%;
}

a {
    color: #0080FF;
}

@media (min-height: 800px) {
    main {
        margin-top: 200px;
    }
}