load scrollable DIV onto screen with text and images from html menu

Hi,

I have scoured the searches, but am still scratching my head, so would appreciate a bit of help please.

I have set up a menu with various buttons that action animation functions well. I just need to finally make one of the html menu buttons load a window/popup with a fixed position and size, and make it scrollable as I want to load text and images into it (perhaps from a separate html file using load data).

I need this to be a responsive floating window with text and images that will adjust to different screen sizes. Am I better off creating a DIV via puzzles and loading it for example to an empty object set in the 3D model, or is it better to have a floating window in a DIV and loading also created via the puzzles please?

I couldn’t find an example that showed how to create a floating div window with text and images using puzzles that appears after clicking on an html menu. If you know a link that show this please share.

Many thanks,

Jas