Problem with buttons in Canvas

Hello everyone guys!
I have a probelm with Canvas.
If I put only a button into it, the button appear into it. But If I put more than one button, the others don't appear. Can you tell me why?

This is the code if I put only a button in Canvas: https://pastebin.com/pciDrQZ9

And this is the code if I put more than one button in Canvas: https://pastebin.com/fa6BtGGC

Comments

[Adam Crockett 🌀]

Maybe embed a codepen here instead so we can see the code running. I can't understand what you mean by "on to it" or "in to it" but I will try to help again