use fill:none instead of fill:transparent
use fill:none instead of fill:transparent

`transparent` is not a valid [svg](http://www.w3.org/TR/SVG/painting.html#SpecifyingPaint) [color](http://www.w3.org/TR/SVG/types.html#DataTypeColor). Use `none` instead.
tbicr/iD,AndreasHae/iD,bagage/iD,morray/iD,AndreasHae/iD,andreic-telenav/iD,1ec5/iD,1ec5/iD,zbycz/iD,bagage/iD,digidem/iD,andreic-telenav/iD,morray/iD,mapmeld/iD,kepta/iD,AndreasHae/iD,1ec5/iD,ngageoint/hootenanny-ui,digidem/iD,bagage/iD,mapmeld/iD,ngageoint/hootenanny-ui,kartta-labs/iD,edpop/iD,edpop/iD,kartta-labs/iD,zbycz/iD,openstreetmap/iD,energiekollektiv/openmod.sh-id,kartta-labs/iD,kepta/iD,edpop/iD,tbicr/iD,mapmeld/iD,energiekollektiv/openmod.sh-id,openstreetmap/iD,ngageoint/hootenanny-ui,openstreetmap/iD