Formulário Moderno * { box-sizing: border-box; margin: 0; padding: 0; font-family: Arial, sans-serif; }body { display: flex; justify-content: center; align-items: center; height: 100vh; background-color: #f4f4f9; }.form-container { background-color: #fff; padding: 20px; border-radius: 8px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); max-width: 400px; width: 100%; }.form-container h2 { margin-bottom: 20px; color: #333; text-align: center; }.form-group { margin-bottom: 15px; }.form-group label { display: block; font-size: 14px; color: #555; margin-bottom: 5px; }.form-group input { width: 100%; padding: 10px; font-size: 16px; border: 1px solid #ddd; border-radius: 4px; transition: border-color 0.3s ease; }.form-group input:focus { border-color: #007BFF; outline: none; }.submit-btn { width: 100%; padding: 10px; background-color: #007BFF; color: white; font-size: 16px; border: none; border-radius: 4px; cursor: pointer; transition: background-color 0.3s ease; }.submit-btn:hover { background-color: #0056b3; }.form-group input[type="tel"] { appearance: none; }@media (max-width: 400px) { .form-container { padding: 15px; } }

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