Fix for form collapsing in IE8
Fix for form collapsing in IE8

Zhao-Qi/tilemill,Zhao-Qi/tilemill,mbrukman/tilemill,paulovieira/tilemill-clima,tilemill-project/tilemill,tilemill-project/tilemill,fxtentacle/tilemill,paulovieira/tilemill-clima,MappingKat/tilemill,MappingKat/tilemill,nyimbi/tilemill,florianf/tileoven,tizzybec/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,mbrukman/tilemill,MappingKat/tilemill,paulovieira/tilemill-clima,fxtentacle/tilemill,MappingKat/tilemill,MappingKat/tilemill,tizzybec/tilemill,mbrukman/tilemill,isaacs/tilemill,fxtentacle/tilemill,nyimbi/tilemill,nyimbi/tilemill,paulovieira/tilemill-clima,tilemill-project/tilemill,mbrukman/tilemill,isaacs/tilemill,nyimbi/tilemill,fxtentacle/tilemill,nyimbi/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,fxtentacle/tilemill,Zhao-Qi/tilemill,paulovieira/tilemill-clima,florianf/tileoven,tizzybec/tilemill,Zhao-Qi/tilemill,florianf/tileoven,tizzybec/tilemill,Zhao-Qi/tilemill,tizzybec/tilemill,isaacs/tilemill,mbrukman/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,Teino1978-Corp/Teino1978-Corp-tilemill