body { font-family: Arial, sans-serif; background-color: #f4f4f4; margin: 0; padding: 0; display: flex; justify-content: center; align-items: center; height: 100vh; } .contact-form { background: #fff; padding: 20px; border-radius: 5px; box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); width: 100%; max-width: 400px; } .contact-form h2 { margin-bottom: 15px; font-size: 24px; color: #333; } .form-group { margin-bottom: 15px; } .form-group label { display: block; margin-bottom: 5px; color: #555; } .form-group input, .form-group textarea { width: 100%; padding: 10px; border: 1px solid #ddd; border-radius: 3px; font-size: 16px; color: #333; } .form-group textarea { resize: vertical; height: 100px; } .form-group button { width: 100%; padding: 10px; background: #28a745; border: none; border-radius: 3px; color: #fff; font-size: 16px; cursor: pointer; } .form-group button:hover { background: #218838; }