HTML CSS - Can you define a class with an image using CSS?

Question

Something like this

HTML

<button class="img">This button has an image</button>
<button class="img">This button has the same image</button>

CSS

.img {
        url: '/testimage.png'
}

Answer 1

Use background-image property.

.img {
  background-image: url("testimage.png");
}