Cannot use bootstrap or tailwind classes within popup?

Hi @shift8,

You should be able to use any class within your popup.

Could you send us a link where we can check this popup?

Or if you have steps to reproduce it so we can test it, that would be great too.

We’ll wait for your response!

@shift8 – I’m not sure what you mean, we have styles for our popup containers and overlays, but beyond that no we don’t style content.

Most likely your themes custom classes are set to only work within containers that have a specific parent class.

You can use this filter to add a custom class to the popup container or content area.

add_filter( "pum_popup_container_classes", "my_custom_popup_container_class" );
function my_custom_popup_container_class( $classes ) {
    $classes[] = 'main-content'; // or whatever your theme requires.

    return $classes;
}