JSFiddle - React, Tailwind, and code Playground

HTML

<p class="telephone2"><a href="#">Disclaimer</a></p>
<p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p>
    <div class="disclaimer">
      <p>Hidden div!</p>
   </div><!--end disclaimer -->

JavaScript

$(".disclaimer").hide();
$(".telephone2").click(function () {
    if ($(".disclaimer").is(":hidden")) {
        $(".disclaimer").slideDown("slow",function(){
            var elem = $('.disclaimer');
    $(window).scrollTop(elem.offset().top);
        });

    }
    return false;
});