Hello. SpoilerBlur is a css customization that editors can use to blur spoiler content in wikis. I added it to a wiki I'm an admin on, and it works fine, except for in mobile, as it turns out css customization doesn't work on mobile (by customizations, I mean customizations to Common.css or Mobile.css). So readers on mobile don't see any blur, while desktop viewers do.
My question is, is there something else we could use to create a similar effect for both desktop and mobile viewers? It would probably have to be a template, but I'm not knowledgeable enough to create one. And what I want is something that will hide text with minimal effect (so no collapsible box). Thank you in advance.