slider-entity-row
Next are some new types of rows for the default entities card
First up is slider-entity-row
This gives you a brightness slider for any dimmable light.
You can configure it a bit, put the slider below the toggle, hide the slider when the light is turned off and so on…
This is inspired by the custom-ui project for the “old” home assistant interface.
UPDATE
The slider-entity-row now also supports media_player
(volume control) and cover
(position).
The customization options have been changed though. So your old config may not work with the new version.