Defining a configurable option in CS presenter for formatting

Liberty Create - Build Advice
1

Hi,

How do you define a configurable option in a CS presenter for formatting? I’d like to make this (font size) configurable, but cannot find a suitable base_format:

image

Thanks,

Mark

2

Found a solution using a boolean base_format and a css class which is conditionally rendered in the template. If the boolean (large_txt_size_value) is true the large_text_size class is applied:

image