append div to next to next div code example

Example 1: jquery insert after

$( "<p>Test</p>" ).insertAfter( ".inner" );

Example 2: jquery append after

<div class="container">
  <h2>Greetings</h2>
  <div class="inner">Hello</div>
  <div class="inner">Goodbye</div>
</div>
<script>$( "<p>Test</p>" ).insertAfter( ".inner" );</script>