I see this in Epiphany 2.16.0 in full screen mode. In normal mode, the spinner is tiny (I assume 16x16). There is a patch on the upstream bug (comment 5).
-- Small glitchs in throbber display https://launchpad.net/bugs/54274 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
