footer {
    width: 100%;

    background: rgba(0, 0, 0, 0.6);
    padding: 16px;

    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

footer span {
    font-size: 0.8em;
    font-weight: 300;
}

footer span a:hover {
    color: #00e0ff;
}