JSFiddle - React, Tailwind, and code Playground

HTML

<html>
<head>
<script type="text/javascript">
$(document).ready(function(){
    $("p:contains('is')").css("background-color","red");
    $("p:contains('(is)')").css("background-color","yellow");
    $("p:contains('(is')").css("background-color","green");
});
</script>
</head>
<body>
<p class="intro">1) My name is Donald</p>
<p>2) I live in Duckburg</p>
<p>3) My best friend (is) Mickey</p>
</body>
</html>