Board Thread:Support Requests - Designing Your Wiki/@comment-36009152-20190224153043/@comment-9605025-20190728002229

Yes. You can replace the talk link with a wall link on either (or both) templates. Depends on whether or not you want to keep Template:User around. However, the way in which you are currently using the templates, the link is not used at all. If you like the admin layout as is and have no other use for Template:User, then you can straight-up delete the link part of both templates.

When you are specifying a different radius for each corner, then you need to include the zero-radius values. What I was referring to is when you use. A side note, 0 is 0 so you don't have to put units after it. You can if you want to for styling reasons; but it isn't necessary. Back on topic, what this does is just insert  (and the various vendor-prefixed versions). Well, unless you are trying to override the border-radius from somewhere else in your CSS (which you aren't in your case), setting  is the same as not setting a border-radius at all. As such, using  is unnecessary. It doesn't hurt, but it is something we can get rid of if we want to trim down the template markup.