<html>
<head>
<style>
p {
color: black;
}
:not(p) {
color: red;
}
</style>
</head>
<body>
<h1>Demo of :not</h1>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<div>This is some text in a div element.</div>
<a href="https://www.w3schools.com" target="_blank">Link to W3Schools!</a>
</body>
</html>