body { font-family: 'Arial', sans-serif; line-height: 1.8; background-color: #f5f5f5; color: #333; margin: 20px; } h1, h2 { color: #2c3e50; } h1 { font-size: 2.5em; text-align: center; margin-bottom: 20px; } h2 { font-size: 1.8em; margin-top: 30px; } p { font-size: 1.1em; margin-bottom: 15px; } .hig…