Page Builder Framework adds inline styles to your website based on the style settings in the WordPress customizer. With version 2.0.4, the CSS can be compiled and saved into an external stylesheet.

Premium Add-On users get the option to “Compile inline CSS” from their theme settings page.

The file is being updated when any style-related customizer settings change and it is located under wp-content/uploads/page-builder-framework on your wp-admin installation.

To compile the inline CSS without running the Premium Add-On, simply add the code below to your child-theme’s functions.php.

// Compile CSS
function prefix_compile_inline_css( $output ) {
    $output = 'file';
    return $output;
}
add_filter( 'wpbf_css_output', 'prefix_compile_inline_css' );