RT-19 has some useful class names that you can use in a “CSS class name” fields in the builder or anywhere else if you are writing an HTML code.
Bootstrap Class Names
You can use Bootstrap responsive class names. http://getbootstrap.com/css/#responsive-utilities-classes For example to hide an element only on small devices like smart phones you can use “
hidden-xs” class name.
Typography Class Names
There is a class name for each selected font from the Typography Options. For example, to use the same font family that selected for headings in a module like tabular contents you can just use “heading-font” class name inside the css class name field of the module.
heading-font – Heading Font
body-font – Body Font
secondary-font – Secondary Font
menu-font – Menu Font
sub-menu-font – Sub Menu Font