div.legal {
    width: 800px;
    margin: 0 auto;
    padding: 60px;
    background: rgba(255,255,255,0.9);
}

a {
    color: #000;
}

@media screen and (max-width: 840px) {
    div.legal {
        width: 100%;
        padding: 20px;
    }
}