body {
    background: silver;
    font-size: 0.8em;
}

label {
    position: relative;
    top: -0.1em;
}

.iframe {
    width: 160px;
    height: 170px;
    border-style: inset;
    border-width: 2px;
    overflow: hidden;
    overflow-x: scroll;
    background: white;
}

.col {
        display: inline-block;
}

a.back {
    font-size: 2em;
}