Rss Feed fix style attribute contains

Any idea on how to fix this “style attribute contains potentially dangerous content” in rss fix.

Thank you

Please ignore it.

My feed also has that message and 10 other warnings but it works fine.

https://validator.w3.org/feed/check.cgi?url=https%3A%2F%2Fwww.gulshankumar.net%2Ffeed%2F