<html lang="en">

<head>

<meta charset="UTF-8" />

<meta name="viewport" content="width=device-width, initial-scale=1.0" />

<title>Hello</title>

<style>

body {

margin: 0;

min-height: 100vh;

display: flex;

align-items: center;

justify-content: center;

background: #ffffff;

font-family: Arial, Helvetica, sans-serif;

}

 

h1 {

font-size: clamp(3rem, 10vw, 7rem);

font-weight: 700;

color: #111111;

}

</style>

</head>

<body>

<h1>Hello</h1>

</body>

</html>