<!DOCTYPE html>
<html>
<head>
<title>Title of the document</title>
<style>
p::before {
content: "Name -";
}
.country::before {
content: normal;
}
</style>
</head>
<body>
<h2>Content property example</h2>
<p>My name is John</p>
<p class="country">I live in Canada</p>
</body>
</html>