Normally, I add custom css to custom sidebar in each application (used to add in header).
It seem work on all page.
But only selector page that not work with my custom css.
It look like selector page is new #document,
and it is not use my custom css.
So, Can I Add custom css to selector page (for use on all page)?
In Rollbase we do not support custom sidebar, header and footer for popup pages.
However if you want to add custom css to selector page then please edit the selector page and add script component section to add your respective css styling. It has to be marked as important to override the existing styling.
Let me know if this helps.