.spn-history-list {
    background: #fff;
    border: 1px solid #ddd;
    padding: 1em;
    margin: 1em 0;
}

.spn-history-list h3 {
    margin-top: 0;
    font-size: 1.2em;
}

.spn-history-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.spn-history-list li {
    margin: 0.5em 0;
}

.spn-history-list a {
    text-decoration: none;
    color: #0073aa;
}

.spn-history-list a:hover {
    text-decoration: underline;
}