I’m pretty new to Vaadin, and would like to use the Valo Theme (dark) for my application (using version 13) as shown in this demo: https://demo.vaadin.com/valo-theme/#!common
Unfortunatly, I can’t find any classes except Lumo.class and Material.class to be use for @theme annotation.
So, how can I get the classes for Valo Theme ? can I download those classes using Maven ?