body { font-family: Arial, sans-serif; background-color: #f4f4f4; margin: 0; padding: 0; } .container { width: 50%; margin: 0 auto; background-color: #fff; padding: 20px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 8px; } h1 { text-align: center; color: #333; } form { display: flex; flex-direction: column; margin-bottom: 20px; } select { padding: 10px; margin: 10px 0; } button { padding: 10px; background-color: #4CAF50; color: white; border: none; cursor: pointer; font-size: 16px; border-radius: 5px; } button:hover { background-color: #45a049; } #recipes { margin-top: 20px; }