Text with colored background

[David ARNOULT - Marketing Operations]

Hello everybody,
 
Is there a possibility in FM to define a character style with a background
color? Objective would be to define a character style with a grey background
to mean a button in a software to click, for instance... Like in Word when
you highlight a text in yellow... has anyone done this before in FM v7.1 on
PC?
 
Thanks for your expertise!
 
David ARNOULT 
Marketing Operations