body { font-family: Arial, sans-serif; line-height: 1.6; background-color: #f7f7f7; padding: 20px; } .container { max-width: 800px; margin: 0 auto; padding: 20px; background-color: #fff; border-radius: 10px; box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); } .bubble { display: flex; margin-bottom: 15px; } .…