NodeRED Dashboard 2.0 Group CSS

[marcOsram]

Hey guys,
i have a dashboard with some gauges. I'd like to have them transparent. Via dev console, i find the way to the property that i need to change, to set the group transparent, as you can see on the screenshot. As soon as i put a ', ' to that property, it turns all gauges in all groups transparent.

How do i address that css level, or item from the css template ?

[hotNipi]

This will affect all groups.

.bg-group-background {    
    background-color:transparent !important;
}

[Steve-Mcl]

• Add a class to ONLY the gauges you want to affect (e.g. transparent-group)
  

  

• Define the class in a ui-template set for CSS mode
  

  

NOTE: you shouldnt not really need !important if you make the CSS selector sufficiently specific

[marcOsram]

Oh, its really that easy! Thanks, works out for me.
I thought i need to find the css node, which is used for styling and then add something to it.

Thank you!