What would you like done?
Customize CSS so that the published page inherits the background of a certain category (subcategory) and the background (if any) of the post.
I understand that my task may seem very simple to some. But I am not a programmer and I am forced to publish this announcement in the marketplace.
With the help of a kind person on the meta forum, I was able to set up page publishing rules for a specific post. But I was not able to set up such rules in relation to all posts of a certain category or subcategory.
Here is an example of my CSS code 
&.knopka-test-raboty-novoj-komandy.topic-1104.staff {
background-color: #c4ddc4;
.published-page-header {
background-color: #0d7736;
}
blockquote {
background-color: #facccc;
border: 5px solid #fb7878;
}
}
}
When do you need it done?
I may be wrong, but I think that this task will take no more than one hour.
What is your budget, in $ USD that you can offer for this task?
My budget is 25$
