Invisible glossary terms in High contrast theme

Dear Xerte Community,

Issue: glossary terms in high contrast theme are invisible as they are in black (image 1). In the high contrast stylesheet it seems that glossary terms should appear in white (image 2). However, when inspecting the page (image 3), it seems as if the white text colour is disabled/overruled.

Main theme used: CESIcardiff
Xerte V3.12.33

Does anyone have an idea how to solve this?
An initial thought was that it may have to do with the text being in a table. But, unfortunately, this issue occurs throughout all our learning objects, including plain text.

Thank you in advance!

We have found the solution!

We've added

span.x_glossary{color:revert !important;}

to the optional styles property at LO level.