body {
    margin: 0;
    padding: 20px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f8f8;
}

main {
    width: 800px;
    margin: 0 auto;
    padding: 40px;
    background-color: #fff;
    border-radius: 20px;
}

h1 {
    font-family: Arial, Helvetica, sans-serif;
}

a {
    color: #0066cc;
    text-decoration: none;
}

.breadcrumbs {
    display: flex;
    gap: 8px;
}

.twitter-share-button {
    display: inline-block;
    margin-top: 20px;
    padding: 8px 16px;
    background-color: #000;
    color: white;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
}