fix inner

Author: elcritch

tests/tbutton.nim

@@ -52,7 +52,7 @@ proc draw*(self: Main) {.slot.} =
     Button[int] as "btn":
       box 40'ux, 40'ux, 30'pp, 30'pp
       fill css"#2B9F2B" * 1.0
-      border 5'ui, css"darkgreen" * 1.0
+      # border 5'ui, css"darkgreen" * 1.0
       corners topLeft = self.fades[FkTopLeft].amount.UiScalar,
               topRight = self.fades[FkTopRight].amount.UiScalar,
               bottomLeft = self.fades[FkBottomLeft].amount.UiScalar,