Had the same problem right now... It's a bit late, so I don't know whether the answer would still be applicable.
My solution was to put the button's text within a span
element then set the style
to transform: translateY(1px);
. And no more unnecessary press effect. I was a bit apprehensive before trying it, as it would mess with FF, Chrome, and Safari for Windows. But weirdly, they seem to ignore it (for now at least). Tested on 28, 27, and 5.1 respectively. Also, I'm using IE 10.
Good luck
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