<!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>
*{
margin:0;
padding:0;
}
html, body{
width: 100%;
height: 100%;
}
#container{
width: 100%;
height: 100%;
}
</style>
</head>
<body>
<div id="container"></div>
</body>
</html>