body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f4f4f4;
    margin: 0;
    padding: 0;
}
.container {
    max-width: 600px;
    margin: 80px auto;
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
h1 {
    margin-bottom: 20px;
    color: #333;
}
p {
    margin-bottom: 30px;
    color: #555;
}
form input, form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
}
form button {
    padding: 12px 20px;
    background: #0070f3;
    border: none;
    border-radius: 6px;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
}
form button:hover {
    background: #005bb5;
}