body {
    margin: 0;
    padding: 0;
    background-size: cover;
    background-position: center;
    font-family: 'Segoe UI', sans-serif;
    color: white;
}
.content {
    padding: 40px;
    background-color: rgba(0, 0, 0, 0.55);
    margin: 50px auto;
    max-width: 900px;
    border-radius: 12px;
}
h1 {
    font-size: 2.5em;
    text-align: center;
    font-weight: bold;
}
.modern {
    font-size: 1.4em;
    font-style: italic;
}
ul {
    font-size: 1.1em;
    line-height: 1.6;
}
.tamil {
    font-family: 'Noto Sans Tamil', 'Latha', sans-serif;
    font-size: 1.15em;
}
.back-button {
    display: inline-block;
    margin-top: 30px;
    font-size: 1.1em;
    text-decoration: none;
    color: white;
    background-color: #444;
    padding: 10px 20px;
    border-radius: 6px;
}