Environment

Vuetify Version: 2.3.5
Vue Version: 2.6.11
Browsers: Chrome 84.0.4147.89
OS: Mac OS 10.15.5

Steps to reproduce

Setup theme as Dark mode.
Try the example.

Only Hover list, and Transitions examples can see the affect.
Other examples looks bad in the dark mode.

Expected Behavior

Should show affects in the example.

Actual Behavior

Looks

Affected documentation page: https://material.angular.io/components/stepper

1. Examples using MatStepperIntl. There's a small mention to it in the overview page, but it'd be better if you put a real example on it. Basically the same request as #8239 (for paginator).
2. StepState is not being shown up in API page. To know what stepState @Input expects we should go deep in code.
3. Ex

Is there any way to implement horizontal radio button group?

Hello how add Drawerhost OnOpen/OnClose event like dialoghost DialogOpenedEventHandler/DialogClosingEventHandler