I play around with a new theme and gradient for cards. It works so far by I am hanging with the shown component in the screenshot. With the gradient I lost the round slider for the light entity. Do someone know how I can change a parameter for this background or witch parameters a responsible for the entity?
Have you tried restoring your backup of the configuration before you made the changes? That would let you compare and determine what is missing.
It is always best practice to make a backup copy of some configuration before changing it, especially of you are trying something new and different.
That is not the problem … I know what I did … I changed the paper-card-background color to a gardient … all as I want … but I didn’t expect the impact of the light component slider …
What I am looking for is the right parameter to change the background of this slider … nothing else …
Unfortunately I didn’t found a overview about all themes values …
Theme variables are not used very consistently in ha, it may be the two are inextricably linked.
Best way to find out is using inspect if google chrome developer tools.