fixing the css bug for icon alignment in FF (#1796)
fixing the css bug for icon alignment in FF (#1796)


tkadlec/lighthouse,tkadlec/lighthouse,umaar/lighthouse,GoogleChrome/lighthouse,mixed/lighthouse,ev1stensberg/lighthouse,mixed/lighthouse,GoogleChrome/lighthouse,GoogleChrome/lighthouse,deepanjanroy/lighthouse,arturmiz/lighthouse,cedricbellet/lighthouse,arturmiz/lighthouse,deepanjanroy/lighthouse,cedricbellet/lighthouse,wardpeet/lighthouse,deepanjanroy/lighthouse,wardpeet/lighthouse,ev1stensberg/lighthouse,cedricbellet/lighthouse,umaar/lighthouse,cedricbellet/lighthouse,deepanjanroy/lighthouse,wardpeet/lighthouse,umaar/lighthouse,cedricbellet/lighthouse,GoogleChrome/lighthouse,tkadlec/lighthouse,tkadlec/lighthouse,ev1stensberg/lighthouse,wardpeet/lighthouse,mixed/lighthouse,arturmiz/lighthouse,mixed/lighthouse,deepanjanroy/lighthouse,arturmiz/lighthouse,GoogleChrome/lighthouse,arturmiz/lighthouse,umaar/lighthouse,ev1stensberg/lighthouse,wardpeet/lighthouse