style.css (CSS file for styling)

body { font-family: Arial, sans-serif; background-color: #f0f0f0; color: #333; } header { background-color: violet; color: white; padding: 20px; text-align: center; } main { max-width: 800px; margin: 0 auto; padding: 20px; } footer { text-align: center; padding: 10px; background-color: #ddd; }