fixed problem with div.error modules, now z-index is 0
fixed problem with div.error modules, now z-index is 0

nuxcode/cartodb,raquel-ucl/cartodb,bloomberg/cartodb,bloomberg/cartodb,nuxcode/cartodb,codeandtheory/cartodb,UCL-ShippingGroup/cartodb-1,nuxcode/cartodb,dbirchak/cartodb,CartoDB/cartodb,future-analytics/cartodb,nyimbi/cartodb,UCL-ShippingGroup/cartodb-1,raquel-ucl/cartodb,thorncp/cartodb,nyimbi/cartodb,CartoDB/cartodb,dbirchak/cartodb,raquel-ucl/cartodb,raquel-ucl/cartodb,CartoDB/cartodb,bloomberg/cartodb,nyimbi/cartodb,nyimbi/cartodb,future-analytics/cartodb,UCL-ShippingGroup/cartodb-1,future-analytics/cartodb,CartoDB/cartodb,DigitalCoder/cartodb,splashblot/dronedb,UCL-ShippingGroup/cartodb-1,thorncp/cartodb,thorncp/cartodb,future-analytics/cartodb,splashblot/dronedb,nyimbi/cartodb,future-analytics/cartodb,DigitalCoder/cartodb,dbirchak/cartodb,raquel-ucl/cartodb,splashblot/dronedb,thorncp/cartodb,nuxcode/cartodb,DigitalCoder/cartodb,DigitalCoder/cartodb,codeandtheory/cartodb,codeandtheory/cartodb,thorncp/cartodb,splashblot/dronedb,CartoDB/cartodb,bloomberg/cartodb,DigitalCoder/cartodb,codeandtheory/cartodb,codeandtheory/cartodb,nuxcode/cartodb,dbirchak/cartodb,bloomberg/cartodb,dbirchak/cartodb,UCL-ShippingGroup/cartodb-1,splashblot/dronedb