How do you inline critical CSS

Critical CSS, inlining CSS, web performance

Learn how to inline critical CSS for optimal website performance.


            <?php
            // Example: Inlining critical CSS
            function inline_critical_css() {
                $css = 'body { font-family: Arial, sans-serif; }';
                echo '<style>' . $css . '</style>';
            }
            inline_critical_css();
            ?>