#collapsible-archive {
    font-family: Arial, sans-serif;
}

.ca-archive-list {
    list-style: none;
    padding: 0;
}

.ca-year {
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    margin-bottom: 5px;
}

.ca-toggle {
    cursor: pointer;
    font-size: 14px;
    margin-right: 5px;
}

.ca-months {
    list-style: none;
    padding-left: 20px;
}

.ca-month a {
    text-decoration: none;
    color: #0073aa;
}

.ca-month a:hover {
    text-decoration: underline;
}