selectors.html

<!DOCTYPE html>

<html lang="en">
<head>
    <title>Selectors</title>
    <meta charset="utf-8">
    <link href="css/selectors.css" type="text/css" rel="stylesheet">
</head>
<body>
    <h1 class="alert">Classes and identifiers.</h1>

    <p>This is a regular paragraph.</p>

    <p>This is a regular paragraph, too.</p>

    <p class="alert">This paragraph belongs to a special group of paragraphs. It is a member of 'alert' class.</p>

    <p id="unique">This paragraph should be uniquely formatted. It is assigned an identifier.</p>

    <p class="alert">This paragraph is in 'alert' class, too.</p>
</body>
</html>
	<!DOCTYPE html>

	<html lang="en">
	<head>
	<title>Selectors</title>
	<meta charset="utf-8">
	<link href="css/selectors.css" type="text/css" rel="stylesheet">
	</head>
	<body>
	<h1 class="alert">Classes and identifiers.</h1>

	<p>This is a regular paragraph.</p>

	<p>This is a regular paragraph, too.</p>

	<p class="alert">This paragraph belongs to a special group of paragraphs. It is a member of 'alert' class.</p>

	<p id="unique">This paragraph should be uniquely formatted. It is assigned an identifier.</p>

	<p class="alert">This paragraph is in 'alert' class, too.</p>
	</body>
	</html>