<html>
<head>
<title>Custom Key</title>
</head>
<body>
<div class="wrapper-1">
<input id="text-1" class="text-1"/>
<input id="text-2" class="text-2"/>
</div>
<div class="wrapper-2">
<input id="text-1" class="text-1"/>
<input id="text-2" class="text-2"/>
</div>
</body>
</html>