title: how to display euro symbol in css after and before pseudoelements
body: <p>I can't figure out how to let CSS display the Euro symbol (€) in <code>:before</code> and <code>:after</code> pseudoelements.</p>
  
  <pre><code>.my-span:after {
      content: '&amp;euro;';
  }
  </code></pre>
  
  <p>Tried with the symbol <code>€</code>, <code>u20AC</code> and <code>%u20AC</code>. Nothing seems to work.</p>
  
  <p>Thanks in advance.</p>