/* styles.css */ body { margin: 0; font-family: Arial, sans-serif; } header { background-color: #3498db; color: white; padding: 1em; text-align: center; } .container { max-width: 800px; margin: auto; padding: 20px; } h1 { color: #ff6347; } button { padding: 0.5em 1em; margin: 0 0 0.5em; border: none; cursor: pointer; font-size: 1em; } button:hover { background-color: #e74c3c; } footer { background-color: #2ecc71; color: white; text-align: center; padding: 1em; }