.feedback {
    margin-top: 2em;
    background: rgba(0,0,0,0.04);
    padding: 0.5em 0.8em;
    width: 38.5em;
}

.feedback .heading {
    font-weight: bold;
    font-size: 140%;
    color: #555;
}

.feedback input[type="text"] {
    display: block;
    width: 20em;
    padding: 0.2em;
    border: 1px solid #bbb;
    margin: 0.5em 0;
}

.feedback textarea {
    display: block;
    width: 98%;
    height: 10em;
    padding: 0.2em;
    border: 1px solid #bbb;
}

.feedback button {
    display: block;
    margin: 1em 0;
}

footer {
    margin-top: 1em;
    padding-top: 0.3em;
    border-top: 7px solid #eee;
    font-size: 90%;
}

footer p {
    margin: 0.7em 0;
}