<!DOCTYPE html>
<html>
<title>W3.CSS</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css">
<body>
<div class="w3-container">
<h2>Hoverable Buttons</h2>
<p>By default, links in a navbar gets a grey background-color on hover.</p>
<div class="w3-bar w3-border w3-light-grey">
<a href="#" class="w3-bar-item w3-button">Default (gray)</a>
<a href="#" class="w3-bar-item w3-button w3-hover-none">Hover None</a>
<a href="#" class="w3-bar-item w3-button w3-hover-teal">Hover Teal</a>
</div>
</div>
</body>
</html>