.breadcrumb {
    margin-bottom: 20px;
    font-size: 16px;
    color: #666;
}
.breadcrumb a {
    color: #0066cc;
    text-decoration: none;
    transition: color 0.3s;
}
.breadcrumb a:hover {
    color: #0055aa;
    text-decoration: underline;
}
.breadcrumb span {
    color: #333;
}