In Lesson 2, we begin to get familiar with Code.org's Design Mode. You can use it to put text, images, buttons, and other elements into your app, then modify those elements in nearly any way you like.
Here is a video on how to use the Canvas element, but fair warning it requires some code to get working.
https://www.youtube.com/watch?v=u4GMOQ5vh0g
Here's the article on code.org on design mode:
https://studio.code.org/docs/concepts/app-lab/design-mode/
If this isn't detailed enough for you, here's a video where I deep-dive every property of every element!
(Coming soon)