Ability to customize buttons of choices field)

When you create choices filed as a List of choices with Horizontal, the buttons are sometimes too small on a mobile phone.

Would be nice to be able to customize the size/color/font.

One of the major issue of many software for data capture are they are well define for Office environment. But when the person who is entering the data is in an industrial area wearing gloves, etc... the design of the forms is not well adapted and there is not a lot of capability to adapt the design to these environment. This would be a major competitive advantage for FormsOnFire.