h1, h2, h3 {
    color: #333;
}
.post {
    background: #fff;
    padding: 15px;
    margin: 10px 0;
    border: 1px solid #ddd;
}
a {
    text-decoration: none;
    color: blue;
}
button {
    padding: 5px 10px;
    border: none;
    background: blue;
    color: white;
    cursor: pointer;
}
button:hover {
    background: darkblue;
}
.pagination a {
    padding: 5px 10px;
    background: #eee;
    margin: 2px;
    border: 1px solid #ccc;
}
.pagination a:hover {
    background: #ddd;
}