HTML and CSS Reference
So in Firefox 12 the converted Monoplate has a bug:
the social icons, from the #header , aren't aligned.
The fastest way to debug this bug is to get Firebug for
Firefox and inspect that element to see why it's not
being aligned properly.
Firebug for Firefox can be found here:
Once installed, go and inspect the paragraph.
(e.g. right click on an icon > inspect element with Firebug )