Where can I find the source code for the demo app shown on the Textualize website?

[unwize]

Here's the video in question: https://d32lig6y1jobn4.cloudfront.net/textual.mp4

And it is located here: https://www.textualize.io/

I am trying to create an animated side-bar exactly like the one shown in the video and would be immensely grateful for the code.

Thanks for any assistance.

[willmcgugan]

Basic.py in the CSS branch, but bear in mind it is still a WIP

[unwize]

Thank you!