JSFiddle - React, Tailwind, and code Playground
HTML
<link rel="stylesheet" href="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.18/themes/redmond/jquery-ui.css">
<div id="approvedToggle">
<input type="radio" id="ApproveButton" name="radio" />
<label id="ApproveButtonLabel" for="ApproveButton">Approve</label>
<input type="radio" id="RejectButton" name="radio" />
<label id="RejectButtonLabel" for="RejectButton">Reject</label>
</div>
CSS
#ApproveButtonLabel.ui-state-active { background: blue; }
#ApproveButtonLabel.ui-state-active span.ui-button-text { color: red; }
#RejectButtonLabel.ui-state-active { background: red; }
#RejectButtonLabel.ui-state-active span.ui-button-text { color: blue; }
JavaScript
$('#approvedToggle').buttonset();