body { font-family: ‘Segoe UI’, Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; max-width: 800px; margin: 0 auto; padding: 20px; color: #333; } h1 { color: #2c3e50; border-bottom: 3px solid #3498db; padding-bottom: 10px; } h2 { color: #2980b9; margin-top: 30px; } .highlight { background-color: #fff9c4; padding: 15px; border-left: 4px solid #f1c40f; margin: 20px 0; } .pros { background-color: #e8f5e8; padding: 15px; border-radius: 5px; margin: 15px 0; } .tip { background-color: #e3f2fd; padding: 10px; border-radius: 3px; margin: 10px 0; } a { color: #e74c3c; text-decoration: none; } a:hover { text-decoration: underline; } .quote { font-style: italic; color: #7f8c8d; margin: 20px 0; padding-left: 20px; border-left: 3px solid #bdc3c7; } My Unforgettable OrientDig Spreadsheet Adventure:…