thanks for the answer, but I think it′s not exactly what I mean.
I need to change the color of the whole box, not the color of the input fields (these where I have to type in Name etc can be white).
The Box get the color Information from my WordPress theme Stylesheet. Here is defined what background color a table will have.
But I need another color in normal tables on the side. So I have to find the position in die Plugin Editor where the PlugIn gets the Informations from the Theme to change the color in the PlugIn.
I know it works with “important” but I didn′t find the right one to tell the PlugIn:
“Your background color is maybe #000000 and don′t have a look in the stylesheet of my WP Theme”