Excel for mac facing problem wrap text is changing color when exporting to pdf

I am facing a problem that i created a template in excel in windows and when i use this template which is quotation and export from my mac to pdf file some of the cells giving me black color font as in actual its in white.

when i remove wrap text it showing white again but i cannot remove wrap text as need it

how i can solve this issue as i want when i export from excel to pdf in mac should give white text font.

I attached screen shots where you see the black text should be white but its shows black when i exported to pdf form my excel in mac, where the other 2 files shows its correct in pdf as its from windows.

Thanks