Untitled

<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
<style>
#container { width: 500px; height: 500px; position: relative; background: blue; }
#positioned-item { width: 50px; height: 50px; position: absolute; bottom: 0; right: 0; background: red; }
</style>
</head>
<body>

<div id="container">
   <div id="positioned-item">TEST</div>
</div>

</body>
</html>

// Code goes here

/* Styles go here */