<html>
<head>
<title>HTML Sample</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<style type="text/css">
h1 {
color: #CCA3A3;
}
</style>
<script type="text/javascript">
alert("I am a sample... visit devChallengs.io for more projects");
</script>
</head>
<body>
<h1>Heading No.1</h1>
<input disabled type="button" value="Click me" />
</body>
</html>