Board Thread:Support Requests - Designing Your Wiki/@comment-36535642-20200415123942/@comment-44807868-20200415153207

I think you may have have figured this one out already, but still: the first value modifies horizontal offset of the box-shadow, the second one deals with the vertical offset of the box-shadow, and the third one is for the blur radius.

And the blockquote deals with only the closely surrounding textual area of comment, and hence doesn't effect the area a little beyond it nor avatar. As an example, that's the grey area:

Based on the preexisting styling of the wiki, I didn't assume that'd be compatible with what you wanted.

Also a side-note: !important isn't an recommendable practice, so try to avoid its use when you can; this can be done by using more specific selectors when needed. In the snippets you posted above, you shouldn't have to use !important nor more specific selectors; unless some CSS style in that wiki's CSS overrides it with !important.

Edit: Just saw your edit. Sorry, I'm a little confused; what "box" are you referring to? Also, glad to know you figured it out! Looking good. :)