Font Rendering / Line-Height Issue on Mac/PC (outside of element)

Question

The Design

The info widgets content should be vertically aligned in the middle as such:

Answer 1

I also came across this issue. Luke's answer helped me. I had to adjust the fonts with FontForge using this settings:

Uncheck all "Is offset" checkboxes and also the "Really use Typo metrics" checkbox. I had most problems with Firefox and IE. Playing around with the value of "Win Descent" fixed it for those two browsers.