title: Meaning of curly brackets in email template
body: <p>So, I am working on a html email template and I see this code. </p>
  
  <p>What does it mean when it says:</p>
  
  <pre><code> &lt;div style='{{container}}'&gt;&lt;/div&gt;
  </code></pre>
  
  <p>what do the two curly brackets within the style tag indicate?</p>