<!DOCTYPE html>
<html>
<head>
<title>Title of the document</title>
<style>
textarea:-moz-read-only {
background: #ffffff;
}
textarea:read-only {
background: #ffffff;
}
textarea:read-only:hover {
cursor: not-allowed;
background: #8ebf42;
}
</style>
</head>
<body>
<h2>:read-only selector example</h2>
<textarea cols="40" rows="5" readonly>Here is an example of :read-only selector on hover.</textarea>
</body>
</html>