<!DOCTYPE html>
<html>
<head>
<title>Matemat</title>
<style>
body {
color: #f0f0f0;
background: #000000;
}
</style>
</head>
<body>
<h1>Matemat</h1>
<form action="/touchkey" method="post">
<input type="hidden" name="username" value="{{ username }}"/><br/>
Touchkey: <input type="password" name="touchkey" /><br/>
<input type="submit" value="Login"/>
</form>
</body>
</html>