<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
h2 {
color: blue;
}
</style>
</head>
<body>
<h1 style="color: red">Hello World: red</h1>
<h2>Hello World: blue</h2>
</body>
</html>
Backend Engineer