Media query rules are overridden by class rules in canvas

Hi @artf , I've noticed an issue while testing one of my templates using different device configurations that supposed to trigger media queries. My template has styles generated as following: It looks like this JSON is used to generate styles inside canvas as in this screenshot: You can see here that the '.cell' style is added last and it overrides the corresponding media query style from above and as a result it is impossible to test responsive components. So, It would be really nice if media query styles where included after their corresponding 'normal' styles to guarantee they are taken in...