.notes-container { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; background-color: #f9f9f9; padding: 20px; border-radius: 8px; border: 1px solid #ddd; } h2 { color: #2c3e50; border-bottom: 2px solid #3498db; padding-bottom: 5px; } h3 { color: #e67e22; m...