Setting background color for oh-grid-item

Hi, is someone so kind to suggest me how to change the background color of the oh-grid-item in a fixed grid page? When I click “add widget” in a brand new fixed grid page I see in yaml that the oh-grid-item is added, but I can’t even find this element components documentation (Component Reference | openHAB) and I don’t know how to change the background color of the widget created. Any help will be very appreciated. Thanks.

1 Like