body {
    width: 300px;
    margin: 0 auto;
}

h4 {
    margin: 5px;
}

.accordion {
    width: 300px;
    border: 1px solid #ccc;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    border-bottom: none;
}

.accordion dt, .accordion dd {
    border-bottom: 1px solid #ccc;
    margin: 0;
}

.accordion dt {
    background: #eaeaea;
    cursor: pointer;
    padding: 6px 4px;
    font-size: 14px;
    font-weight: bold;
}

.accordion dd {
    padding: 8px;
}