razm

Very glad I could help. The theme is beautiful and I've been happily using it since. I hope it picks up more for you! - Nov 25 2020

*FIXED*
I was able to resolve this issue by digging into the css. It turns out incorrect file paths were given for the icons and assets for all checkboxes and radio buttons. This has to be fixed for the theme to be reasonably usable. I highly encourage the Devs to make this change themselves. This is a nice theme. Don't let it go to waste.

These Occurrences begin on line 2501. The line reads, -gtk-icon-source: -gtk-scaled(url("assets/selectionmode-checkbox-unchecked-dark.png"), url("assets/selectionmode-checkbox-unchecked-dark@2.png"));
But should be -gtk-icon-source: -gtk-scaled(url("../gtk-assets/selectionmode-checkbox-unchecked-dark.png"), url("../gtk-assets/selectionmode-checkbox-unchecked-dark@2.png"));

INSTRUCTIONS TO FIX:
-In NiteFlite-R directory (could be -C, -G, -B) navigate into gtk-3.0 and open the file gtk.css in your editor.

-Find all occurrences of "icons/" (omit quotes) and replace with "../gtk-icons/". There are 13 occurrences.

-Find all occurrences of "assets/" and replace with "../gtk-assets/". There are 34 occurrences.

-Save the file.

-Switch to a different theme and then switch back to NiteFlite. It should be fixed now.
- Nov 09 2020

Love the theme, it looks incredible. I'm using NiteFlite-R. Some check boxes aren't visible however in xfce. I've noticed this happen in the Whisker Menu properties window, Geary preferences window, and Terminator preferences to name a few. Oddly enough some others are. For instance in Window Manager Tweaks all the check boxes show and look great. Unfortunately, this bug is pretty breaking since there's no way to tell if boxes are checked in various settings without changing the theme. I tested with NiteFlite-C and had the same issue. - Nov 08 2020