Using External Css libraries in Jira Custom UI

Hi Team, I want to use Tailwind css in my Jira app which I have created using Custom UI, I installed the tailwind css but when I called the classnames in the tags I did not see any changes, is it possible to use Tailwind Css or any external CSS library in Custom UI and if so how to use it what all changes I need to make in the Manifest file or any other file? Please reply if you have any insight on this, Thanks.

Hi @SandeshRai , we don’t provide official support for tailwind css, but it should be possible depending on how the css files are being loaded. You’ll need to add the file url to your manifest permission:
https://developer.atlassian.com/platform/forge/manifest-reference/permissions/#example-3 for particular css files
https://developer.atlassian.com/platform/forge/manifest-reference/permissions/#styles if you’re loading scripts as well

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