title: How to insert an icon in css?
body: <p>I tried to insert an icon in css with the code below :</p>
  
  <pre><code>content: "\f103";
  </code></pre>
  
  <p>But it does not work.</p>
  
  <p><a href="https://i.stack.imgur.com/eFw5t.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/eFw5t.png" alt="enter image description here"></a></p>
  
  <p>If I add the following line, it does not work :</p>
  
  <pre><code>font-family: FontAwesome;
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/Vnmov.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Vnmov.png" alt="enter image description here"></a></p>
  
  <p>I would like to do as in the following example, add a product to the cart and go to the order :</p>
  
  <p><a href="https://demo.commercekickstart.com" rel="nofollow noreferrer">https://demo.commercekickstart.com</a></p>
  
  <p><a href="https://i.stack.imgur.com/KGBtx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/KGBtx.png" alt="enter image description here"></a></p>