html, body, #content {
    display: block;
    height: 100%;
    position: relative;
}

.root {
width: 108px;
margin: 0 auto;
}

#content {
    font-size: 3em;
}

    #content a {
        display: block;
        width: 3em;
        margin: 0 auto;
    }

        #content a img {
            display: block;
            width: 100%;
        }


@media only screen and (min-width: 1140px) {

    #content {
        font-size: 2em;
    }

}