I built an HTML page to display it as an iframe and on desktop everything works fine. Now I would like to make it responsive and transform the layout of the content via media queries. I don't know what is going on but the HTML element keeps a width of 960px. I used Atom and it gave me a HTML structure that I used for a simple test.
<!DOCTYPE html>
<html lang="de" dir="ltr">
<head>
<meta charset="utf-8">
<title>Viewport Test</title>
<style media="screen">
body {
text-align: center;
}
</style>
</head>
<body>
<span>TEST</span>
</body>
</html>
I use the dev tools of Chrome to test the responsive layout and I set the width of the window to 360px but the HTML document keeps at 960px. I cant understand what's going on here. Please help me and thank you.