body { font-family: Arial, sans-serif; background-color: #f4f4f4; margin: 0; padding: 20px; } .container { max-width: 400px; margin: auto; padding: 20px; background: white; border-radius: 8px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); } h1 { text-align: center; } label { display: block; margin-top: 10px; } input { width: 100%; padding: 10px; margin-top: 5px; border: 1px solid #ccc; border-radius: 4px; } button { margin-top: 15px; padding: 10px; width: 100%; background-color: #28a745; color: white; border: none; border-radius: 4px; cursor: pointer; } button:hover { background-color: #218838; } p { margin-top: 15px; font-weight: bold; text-align: center; }