.related-posts-center {
    text-align: center;
    margin: 20px auto;
    padding: 20px;
    border: 2px solid #ccc;
    border-radius: 10px;
    background-color: #f9f9f9;
    max-width: 600px;
}

.related-posts-center h3 {
    font-size: 1.5em;
    margin-bottom: 15px;
}

.related-posts-center ul {
    list-style-type: none;
    padding: 0;
}

.related-posts-center ul li {
    margin: 10px 0;
}

.related-posts-center ul li a {
    text-decoration: none;
    font-weight: bold;
    color: #0073aa;
}

.related-posts-center ul li a:hover {
    color: #005177;
}