You can get even closer if you really want: GitHub - swingerman/lovelace-fluid-level-background-card: This card wraps any other cards and renders a fluid background behind them.
A post with an example using that card:
You can get even closer if you really want: GitHub - swingerman/lovelace-fluid-level-background-card: This card wraps any other cards and renders a fluid background behind them.
A post with an example using that card: