Hi - I know this is silly, but it caught my eye yesterday, and I can't stop seeing it now.
Basically, the radio button, when selected, is not symmetrical. It's only off by one pixel - but oddly enough, which direction is shifting.
I assume this is because of the screen resolution and handling. Obviously, I would love a straight-up fix, but if it can't be fixed to always be centered, it would be good to at least always be off-center in the same direction. Selecting buttons one after the other makes it somehow very noticeable.
Sorry for the delay! I am also on Chrome. Think @bobthebear might be right about the zoom piece too - I am often zoomed on my browser window as I'm using a 4K monitor.