Junior — Senior
Centering a square block in the browser window
livecode
Task condition
Place a square element exactly in the center of the browser window using only HTML and CSS.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie-edge" />
<title>HTML + CSS</title>
<link rel="stylesheet" href="styles.css" />
</head>
<body>
<div class="hi">Hil</div>
</body>
</html>