title: How can I add an element after another element?
body: <p>I have a certain textbox and I want to add a div after it.
  I've tried the <code>.append()</code> function, but that only adds the div in the element.</p>
  
  <p>For example, I have:</p>
  
  <pre><code>&lt;input type="text" id="bla" /&gt;
  </code></pre>
  
  <p>and I want to change that into:</p>
  
  <pre><code>&lt;input type="text" id="bla" /&gt;&lt;div id="space"&gt;&lt;/div&gt;
  </code></pre>