JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://dl.dropbox.com/u/36600570/jquery.maskedinput-merged.js"></script>
<form id="contact_info_form">   
    Cell Phone: <br/>
    <input type="text" value="" class="input-phone" name="Q3" id="Q3" />      
</form>

JavaScript

$(function(){
  $(".input-phone").mask("(999)-999-9999");    
});