Custom div style options by jurgenzz · Pull Request #634 · google-map-react/google-map-react

I'd guess no, as for name wrapper i would think of the div surrounding <GoogleMapReact /> component itself, not just marker, which actually goes into a pane. A lot of other overlays there :) . Then we could think of markerContainerStyle and other, but by just having a quick look at source, you'd figure out that this.div is probably getting all the styles. But i can change to something else tomorrow :)