How to change the background color of a specific post?

[angle4cor]

Hello,

I would like to change the background color of a few specific posts. I guess I should create a code with the post ID and paste it in custom.css. 

 

Does anyone know how should that code look like?

Any help will be greatly appreciated!

[SeNioR-]

Hi. Use elComment_ID.

Example:

#elComment_2927856{ background-color:red!important; }