body { font-family: "Arial", sans-serif; line-height: 1.6; color: #333; } h1 { font-size: 24px; color: #ff6600; font-weight: bold; border-bottom: 2px solid #ff6600; padding-bottom: 5px; } h2 { font-size: 20px; color: #009900; font-weight: bold; margin-top: 20px; } h3 { font-size: 18px; color: #0055a…