jQuery inserir depois
$( "<p>Test</p>" ).insertAfter( ".inner" );
Annoying Albatross
$( "<p>Test</p>" ).insertAfter( ".inner" );<div class="container">
<h2>Greetings</h2>
<div class="inner">Hello</div>
<div class="inner">Goodbye</div>
</div>
<script>$( "<p>Test</p>" ).insertAfter( ".inner" );</script>1
$( "<p>Test</p>" ).insertAfter( ".inner" );