How to change the content size of the content property?

Question

css

Through :after I add an image with the property content: url(assets/css/img/dribble.png); How can I change the size of this image on the site? width doesn't work

Answer 1

I would do something like this,

content: "";
  background-image: ('img.png') no-repeat;
  background-size: cover;
  /* Нужный размер */
  height: 20px; /
  width: 20px;