<!-Click on run to execute the code or Click on live to view the results as you code along->
<html>
<head>
<title>title of the page</title>
</head>
<body>
<style>
.heading{
color: red;
}
</style>
<h1 class="heading">sudip</h1>
<h2 class="heading2">modi</h2>
<a>
<script>
const h = document.querySelector(".heading2");
h.style.color = "green";
</script>
</body>
</html>