Fix a couple of Value Errors
Fix a couple of Value Errors

Spotted these in chrome developer console and in the online css
validator.

theepicsnail/circ,theepicsnail/circ,Arduinology/circ,mmocny/circ,flackr/circ,diddledan/circ,rpaquay/circ,flackr/circ,michaelorr/circ,rpaquay/circ,shepheb/circ,mmocny/circ,michaelorr/circ,Arduinology/circ,flackr/circ,andyleap/circ,MenfiosINC/IRCFRHB2,abarisain/circ,halindrome/circ,halindrome/circ,abarisain/circ,shepheb/circ,diddledan/circ,andyleap/circ,MenfiosINC/IRCFRHB2,cosmez/circ,cosmez/circ,halindrome/circ,diddledan/circ