@media only screen and (min-width: 480px) and (max-width: 768px){ Fatal error: Uncaught Error: Call to undefined function do_action() in /customers/4/8/f/cosmopoliteinteriors.com/httpd.www/wp-content/themes/grafik/assets/css/style_dynamic_responsive.php:2 Stack trace: #0 {main} thrown in /customers/4/8/f/cosmopoliteinteriors.com/httpd.www/wp-content/themes/grafik/assets/css/style_dynamic_responsive.php on line 2