Pixel rendering in Webkit-based browsers

[kflorence]

IE rounds up, Gecko has mixed rounding, Webkit rounds down - this is apparent when looking at the grid as columns are mis-aligned slightly. This can be fixed using JavaScript for now, but a final solution should reside in the CSS.

[kflorence]

I am not sure this can be fixed in the CSS. Most likely a fix will be found in JavaScript, though I'm not sure if it's worth it.