[BUG] Using Dracula Theme for Postman

[rodcolmanetti]

Describe the bug
When using Postman the button for close , maximize and minimize dont apply properly css.

To Reproduce
Steps to reproduce the behavior:

1. Open Postman
2. Click in the close button
3. See CSS goes away

Expected behavior
Properly icon

Screenshots

[EliverLara]

Hi, Could you provide more info about your OS please? and also it would be helpful to know the way you installed the app (snap. flatpak,system packages)