01.<!DOCTYPE html>
02.<html lang="en">
03.<head>
04. <meta charset="UTF-8">
05. <meta http-equiv="X-UA-Compatible" content="IE=edge">
06. <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=3.0">
07.</head>
08.<body>
09. <header>
10. </header>
11. <main>
12. <section>
13. <h1>do not using <mark>user-scalable=no</mark></h1>
14. </section>
15. </main>
16. <footer>
17. </footer>
18.</body>
19.</html>
