Translation/Localization Formatting

Hello! 

I'm looking for best practices for when a Rise course is localized and text boxes inside custom blocks need to be resized. My options seem to be limited to:

1. Resize text in translated version to fit "English-sized" text box.
2. Resize English version text box to accommodate any/all translated languages.

Just curious what others are doing in this situation and if anybody is willing to share what works best for them.

Thanks!