Is it possible to make it borderless

[supertick]

Is your feature request related to a problem? Please describe.
Hello, I was wondering if there is an option to remove the top border and Mac inspired colored buttons ?

[github-actions]

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You should get a response to this issue within one to two days.

[jonmbake]

Right now there is not an easy way to override default styling. It's something we talked about adding support for in the past. Feel free to purpose an change to allow overriding default styling (defined in style.css).