Use the advanced options to give your text module custom CSS ID’s and Classes. Add some custom CSS for advanced styling and designate the module’s visiblity on certain devices.
In the CSS, a class selector is a name preceded by a full stop (“.”) and an ID selector is a name preceded by a hash character (“#”). The difference between an ID and a class is that an ID can be used to identify one element, whereas a class can be used to identify more than one.