CSS: Style external links

Question

I want to style all external links in my website (Wordpress). I\'m trying with:

.post p a[href^=\"http://\"]:after

But Wordpress put the entire

Answer 1

Suppose you are setting the target for external links by Justin Bieber Fan Club , You can do play:

CSS:

a[target="_blank"]:after{
     content: " [external]" 
}