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<!doctype HTML>
<head>
<style>
* { margin: 0 }
</style>
<meta name="responsive-embedded-sizing">
</head>
<div style="width: 100px; height: 400px"></div>
<!doctype HTML>
<head>
<style>
* { margin: 0 }
</style>
<meta name="responsive-embedded-sizing">
</head>
<div style="width: 100px; height: 400px"></div>