$doc
->addStyleSheet(JUri::base(TRUE)."/templates/".$doc->template."/assets/css/style.css")
->addScript(JUri::base(TRUE)."/templates/".$doc->template."/assets/js/main.js");
<jdoc:include type="head" />
<div class="moduletable">
<h3>test</h3>
<div class="custom">
<p>.</p>
</div>
</div>