What's the best pseudo class to use?

Question

css

I made a page layout. I want the inscriptions "NEW!" (which are on the right) were green in the first two posts and then red using pseudo-classes. I have them either all green or all red. Please help, what is wrong?

https://jsfiddle.net/kqc1gr7b/

Answer 1

article:nth-child(-n+2) .new {
  color: red;
}