JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://code.jquery.com/mobile/1.0/jquery.mobile-1.0.min.css">
<script src="http://code.jquery.com/mobile/1.0/jquery.mobile-1.0.min.js"></script>
<ul data-role="listview" data-theme="b">
    <li id="redHero"><h3>Superman</h3><p>Power:30</p></li>
    <li id="greenHero"><h3>Spiderman</h3><p>Power:30</p></li>
</ul>

CSS

#redHero {
  border-left: 5px solid #f00;
}

#greenHero {
  border-left: 5px solid #0f0;
}