Is your feature request related to a problem? Please describe.
In the recent beta 8.3 and the options update there is no longer a text preview for what cooldown text would look like. Obviously this isn't a big deal because it's quite easy test. Though getting cd text with a white backdrop in the interface would be really helpful. Even if it's just a fontstring that doesn't update.

Describe the solution you'd like
Maybe putting it next to the "Add Theme" bar would be good.

I plan on adding a preview button/panel. I did like the big font selector but want a way to capture what things look like with every setting applied.

I've added a preview button to the options menu.