Touchable Buttons

How to make Touchable buttons like on this image

Please dont post 3D2Dvgui, its buggy, and i need it for entity (making my vending machine)

why not look at the coding from the vending machines that already exist in gmod and learn from there

Its 3D2D VGUI, and if you’re a beginner or something, I’d suggest not doing it until you know better.