JSFiddle - React, Tailwind, and code Playground
HTML
<ul>
<li class="search"><a href="#">SEARCH
<ul id="search-box-container" style="display: none;">
<li>
<form name="catsearchform66594" method="post" action="/Default.aspx?SiteSearchID=2829&PageID={module_oid}">
<div class="search-box">
<input class="cat_textbox_small" type="text" name="CAT_Search" id="CAT_Search" />
<input class="cat_button" type="submit" value="Search" />
</div>
</form>
</li>
</ul></a>
</li>
</ul>
JavaScript
$('li.search').click(function(event){
if(event.target.tagName == "A")
$('#search-box-container').toggle("fast");
});