<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8'>
<meta http-equiv='X-UA-Compatible' content='IE=edge'>
<title>Full Page Navigation Menu</title>
<meta name='viewport' content='width=device-width, initial-scale=1'>
<link rel='stylesheet' type='text/css' media='screen' href='style.css'>
</head>
<body>
<div class="container">
<h1>
<a href="#menu">Click Me</a>
</h1>
<div class="popover" id="menu">
<div class="content">
<a href="#" class="close"></a>
<nav class="nav">
<ul class="nav_list">
<div class="nav_list_item">
<li><a href="#">Home</a></li>
</div>
<div class="nav_list_item">
<li><a href="#">About</a></li>
</div>
<div class="nav_list_item">
<li><a href="#">Products</a></li>
</div>
<div class="nav_list_item">
<li><a href="#">Services</a></li>
</div>
<div class="nav_list_item">
<li><a href="#">Contact</a></li>
</div>
</ul>
</nav>
</div>
</div>
</div>
</body>
</html>