Custom CSS for Dashboard Tile Background Color

[Doyle]

Hello, I've tried to find the answer to this on the site but have struggled. I can change the colors and name of the tile Title, but not the entire background on the tile. I want to simply change the entire background color of one of my individual dashboard tiles using CSS - not the tile template.

As an example, I have a WIFI Gateway Tile #99 on my Hubitat Dashboard. It uses the Attribute Template. My attribute is the "lastupdate" value. I want to change the background-color of the tile to something like:

background-color: rgb(0,255,255);

I'm not sure of how to make this reference in my CSS? How do you reference the different areas within a tile using the following. I guess I just don't get how this works. Is there a .tile-background?

#} #tile-99 .tile-title:after {
content: 'Last Update';
}

Sorry for being such a CSS NOOB, but I just can't seem to crack this one.

Ron

[Navat604]

I do this to a switch background

#tile-14 {
background-color: rgba(0,0,255,1) !important;
}

#tile-14 .on {
he-switch_2_flipped; color: black;
}

#tile-14[style*="background-color"] {
background-color: rgba(255, 0, 0, 1)!important;
}

[Doyle]

Do you use all three #tile-14 css for one background color change, or are these 3 separate examples?

Got it by using your:

#tile-14[style*="background-color"] {
background-color: rgba(255, 0, 0, 1)!important;
}

Thanks