对图像使用 :before 和 :after 伪元素

Question

I'm wondering how you format the Content CSS in a ::after pseudo-element?

I'm trying to have an h1 heading that has small images to the left and right of it.

My code so far:

HTML:

<h1>This Week's Photo Features</h1>

CSS:

h1 {
  text-align: center;
}

h1:before {
  content: ("images/NikonD100_40x30.jpg");
}

Answer 1

the content property can accept a url using this format:

content: url("the url")

Demo:

 h1 { text-align: center; } h1:before { content: url("https://picsum.photos/40/40"); } h1:after { content: url("https://picsum.photos/40/40"); }

 <h1>This Week's Photo Features</h1>

Another option is to set the images as background of the pseudo elements:

Demo:

 h1 { text-align: center; } h1:before, h1:after { display: inline-block; width: 40px; height: 40px; content: ''; } h1:before { background: url("https://picsum.photos/40/40"); } h1:after { background: url("https://picsum.photos/40/40"); }

 <h1>This Week's Photo Features</h1>

And if you use the images as backgrounds, you can ditch the pseudo elements by using multiple backgrounds on the H1 element.

Demo:

 h1 { height: 40px; padding: 0 40px; text-align: center; background: url("https://picsum.photos/40/40") left no-repeat, url("https://picsum.photos/40/40") right no-repeat; }

 <h1>This Week's Photo Features</h1>