<html>
<head>
<style>
a:hover {
background-color: yellow;
font-size: 18px;
}
</style>
</head>
<body>
<h1>Demo of :hover</h1>
<p>The :hover pseudo-class style links on mouse-over:</p>
<a href="https://www.w3schools.com">w3schools.com</a>
<a href="https://www.wikipedia.org">wikipedia.org</a>
</body>
</html>