How to edit the design in AppInventor source?

I want to change the color and UI for my app inventor
I tried changing the CSS file but nothing happened
Can anybody help me changing the UI?

Check Line 647 of Ya.css

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Thank you very much

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And where are the css codes for palette, viewer, components and properties? @Hrichik_Mazumder

Those are hardcoded in java

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A simple trick to find the color:

Install this extension

(Quite Easy, I too use it)

And use it to find the Hex color

Then search the color in github, it will tell you which file you have to change.

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Another way to find the hex code is using google

Didn't work

Maybe this can help you :slightly_smiling_face: