Please follow below procedure, go to Manage Jenkins->Script console and type in the following command :

System.setProperty("hudson.model.DirectoryBrowserSupport.CSP", "")

and Press Run. If you see the output as 'Result:' below "Result" header then the protection disabled. Re-Run your build and you can see that the new HTML files archived will have the CSS enabled.


Reason : CSS is striped because of the Content Security Policy in Jenkins. (

The default rule is set to:

sandbox; default-src 'none'; img-src 'self'; style-src 'self';
This rule set results in the following:

No JavaScript allowed at all
No plugins (object/embed) allowed
No inline CSS, or CSS from other sites allowed
No images from other sites allowed
No frames allowed
No web fonts allowed
No XHR/AJAX allowed, etc.

Please note if you are not happy with the response on this ticket, please escalate it to
We assure you that we will get back to you within 24 hours 

Yeshwanth at Edureka
edureka! Support Team