What are the best practices for ensuring that CSS formatting is applied correctly to PHP-generated content in a webpage?

When generating content dynamically with PHP, it's important to ensure that CSS formatting is applied correctly to maintain a consistent look and feel across the webpage. One way to achieve this is by using inline styles or adding classes to HTML elements based on PHP logic. By properly structuring your PHP code and HTML output, you can easily incorporate CSS styling to the dynamically generated content.

<?php
// PHP logic to determine CSS class
$cssClass = ($condition) ? 'styled-class' : '';

// Output HTML with CSS class
echo "<div class='$cssClass'>Dynamic content</div>";
?>