Please see #11
Test out the layout card from HACs
type: custom:layout-card
layout_type: custom:grid-layout
layout:
grid-template-columns: 1fr 1fr
margin: 0px 0px 0px 0px
cards:
- type: light
entity: light.master_bedroom_light
- type: weather-forecast
entity: weather.forecast_home
- type: light
entity: light.master_bedroom_light
- type: light
entity: light.master_bedroom_light