Fatal error: Uncaught Error: Call to undefined function ot_get_option() in /home/gjkagcgo/public_html/wp-content/themes/rrf-school-theme/inc/custom-css.php:3
Stack trace:
#0 {main}
thrown in /home/gjkagcgo/public_html/wp-content/themes/rrf-school-theme/inc/custom-css.php on line 3