What are the potential pitfalls of using inline styles and misusing HTML elements like headings for styling purposes in PHP-generated content?

Using inline styles and misusing HTML elements for styling purposes can lead to a lack of consistency in your codebase, making it harder to maintain and update. It can also negatively impact the accessibility and SEO of your website. To solve this issue, it's recommended to separate your styling from your HTML content by using external CSS files and properly structuring your HTML elements for their intended purpose.

// Instead of using inline styles or misusing HTML elements for styling, create a separate CSS file and link it to your PHP-generated content.

// In your PHP file:
echo '<link rel="stylesheet" type="text/css" href="styles.css">';

// In your external CSS file (styles.css):
// Define your styles here