JSFiddle - React, Tailwind, and code Playground
HTML
<script src="http://jquery.bassistance.de/validate/jquery.validate.js"></script>
<fieldset id="fieldset1"> <legend>Registration Details:</legend>
<form id="SubmitForm">
Name of business:<br/>
<input size="30" type="text" id="businessname" class="required" name="businessname" /><br/>
Zipcode:<br>
<input size="30" type="text" id="zipcode" name="zipcode" class="required zipcode" /><br>
Telephone:<br/>
<input size="30" type="text" id="telephone" name="telephone" class="required phone" /><br/>
Email:<br/>
<input size="30" type="text" id="email" name="email" class="required email"/>
</fieldset>
<br/>
Your email is your User Name:<br/>
<input size="30" type="text" id="username" class="required"/><br/>
Choose Password:<br/>
<input size="30" type="text" id="pass" class="required password" class="required"/><br/>
Retype Password:<br/>
<input size="30" type="text" id="pass1" equalTo="#pass"/><br/>
<input id="Addresslisting" type="image" src="images/Submit.png" align="left" />
</form>
</feildset>
JavaScript
$(document).ready(function() {
$("#SubmitForm").validate();
});