body {
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    margin: 0;
    padding: 0;
}
h2 {
    color: #333;
}
form, .pdf-box, table {
    background: #fff;
    padding: 20px;
    margin: 20px auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    max-width: 500px;
}
table {
    max-width: 90%;
    border-collapse: collapse;
}
table th, table td {
    padding: 8px 12px;
    border: 1px solid #ddd;
}
a {
    color: #007bff;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
button {
    background: #007bff;
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
}
button:hover {
    background: #0056b3;
}