body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #202123;
    color: #e1e1e1;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
}

main {
    max-width: 800px;
    margin: auto;
    background-color: #2b2d31;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

h1, h2, h3 {
    color: #ffffff;
}

a {
    color: #4ea8de;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}