An example of using the W3.CSS library to build a simple webpage layout.
<html>
<head>
<link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css">
<style>
.bg-green {background-color:green;}
</style>
</head>
<body>
<div class="w3-container w3-blue w3-center">
<h1>My Website</h1>
</div>
<div class=w3-black >
<a href="#" class="w3-button w3-hover-red">Link 1</a>
<a href="#" class="w3-button w3-hover-red">Link 1</a>
<a href="#" class="w3-button w3-hover-red">Link 1</a>
<a href="#" class="w3-button w3-hover-red bg-green">Link 1</a>
</div>
<div class=w3-display-middle>
Page Content Here!
</div>
<div class="w3-container w3-blue w3-display-bottommiddle">
<h6> Copyright 2023 </h6>
</div>
</body>
</html>
