@charset"UTF-8";

.back {
    border: 1px solid #000;
    width: 11em;
    margin: 15px auto;
    text-align: center;
}

.back a {
    padding: 5px 10px;
    text-decoration: none;
    display: block;
    background-color: brown;
    color: white;
}

.back a:hover {
    text-decoration: underline;
    background-color: blanchedalmond;
    color: #333;
}