Font Weight

Hi Alex,
the plugin does actually not add any styling besides the red / green text for open / closed. You can try the op_use_frontend_styles filter documented here: https://github.com/janizde/WP-Opening-Hours/blob/master/doc/filters.md#op_use_front_end_styles to turn off any CSS generated by the plugin. If the styling issue is still present, it is independent from the plugin.

Cheers

Hi @alexfregon, sorry for the late answer, I hardly have any time for the plugin atm. You can add it in your theme’s functions.php or create a custom plugin (a PHP file in your /wp-contents/plugins with the appropriate headers: https://developer.wordpress.org/plugins/the-basics/header-requirements/). But you can also just check the styles of the element in your browser’s developer tools and the where is comes from.