Font style doesn't save in new knowledge base post.

Font style doesn't save in new knowledge base post.

Repro:

I removed all formatting and deleted all text.
Copied and pasted from Word document (original text from WORD is in Arial)
Highlighted text and selected Arial (default was Verdana) using Font Style tool
Everything looked good and I selected SAVE

The font style does not change and remains in Verdana.  I've tried this several times with the same results.  Please help!

Thank you,