Changes the z-index so the warning message is behind the subheader
Changes the z-index so the warning message is behind the subheader

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