Fatal error: Uncaught Error: Call to undefined function do_action() in /home/.sites/133/site5274813/web/wp-content/themes/stockholm/css/style_dynamic_responsive.php:3
Stack trace:
#0 {main}
  thrown in /home/.sites/133/site5274813/web/wp-content/themes/stockholm/css/style_dynamic_responsive.php on line 3