onion button is wrong size and color
For some reason the onion button is looking too small. We are using an SVG, so maybe it has some extra margin we can remove? Also, the onion button looks black, while the Home and Reload buttons are dark gray. On the other hand, some users are requesting a more colorful button so they can see it in their peripheral vision. (see https://trac.torproject.org/projects/tor/ticket/25693#comment:20)