title: What is styled.div``
body: <p>In libraries such as styled components, there syntax to write CSS is as such.</p>
  <pre><code>cons styledButton = styled.button`put css here`.
  </code></pre>
  <p>I would like understand why/how is it possible to do that, to have a template literal right next to the property 'button'. Is it the same as</p>
  <pre><code>cons styledButton = styled.button(() =&gt; return `put CSS here`);
  </code></pre>