JSFiddle - React, Tailwind, and code Playground

by rodrigonery

HTML

<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<body>
    <a data-toggle="collapse" href="#in_user">teste
        <div class="triangle"></div>	
    </a>
</body>

JavaScript

$(function() {
    $("a").toggle(
        function(){
            $(this).css('background-color', 'blue');
        },
        function(){
            $(this).css('background-color', 'red');
    });
});