just a test
[html]
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="https://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <title>Code Example</title>
</head>
<body>
    <h1>Code Example</h1>

    <p><?php echo "Hello World!"; ?></p>

    <div class="foobar">
        This    is  an
        example of  smart
        tabs.
    </div>
[/html]