URL：https://png.pngtree.com/png-clipart/20230921/original/pngtree-white-background-with-live-tutorial-icon-and-banner-for-video-tutorial-png-image_12720245.png
掲載元：https://ja.pngtree.com/freepng/white-background-with-live-tutorial-icon-and-banner-for-video-tutorial-vector_12720245.html
