How do s style elements inside of a Form control ? Specifically I want to increase height of this Listbox inside of my Form control so that all the elements are visible without scroll.

What I'm going to do is creating a form layout with custom HTML like this: @div class=@js-form-control form__control@@ @cms:FormControl runat=@server@ ID=@iFirstName@ Field=@FirstName@ F...

Checkbox control is displaying 3 checkboxes instead of 1.