Fatal error: Uncaught Error: Interface 'Sabberworm\CSS\Renderable' not found in /home/caistbuw/public_html/vendor/sabberworm/php-css-parser/lib/Sabberworm/CSS/RuleSet/RuleSet.php:15
Stack trace:
#0 {main}
thrown in /home/caistbuw/public_html/vendor/sabberworm/php-css-parser/lib/Sabberworm/CSS/RuleSet/RuleSet.php on line 15