Keep the exact original image provided (a man teaching in front of a screen with two students in the foreground). Overlay a dark, slightly translucent rectangular background box with rounded corners. Inside this box, add stylish, bold, modern, and highly readable typography with the exact Russian text. The main heading should be '1. Закон Инерции (Ньютон)', where the number '1.' is colored yellow and the rest is white. Below it, add the subheading in yellow text: 'Тело сохраняет состояние покоя, пока на него не подействуют'. The text must be well-contrasted and positioned perfectly to look like a professional educational presentation card for social media.
