Keep in mind though that IE only won't resize text based in pixels, so only the initial value is taken into account if I'm not mistaking. You can do font-size:

Keep in mind though that IE only won't resize text based in pixels, so only the initial value is taken into account if I'm not mistaking. You can do font-size: 76.5%; for the html element, and font-size: 14px; for body, and it should resize (because the base is set in a relative unit).