If i was interested in supporting SO users i'd subscribe to https://stackoverflow.com/feeds/tag?tagnames=reactjs
If you're unable to sort it out yourself and need free support, then go to ##javascript@freenode and in SO there's a livechat too.
Next thing is, the css class .hero-text doesn't even match in your "REACT vs. plain HTML" thing, why do you expect same results?
This will only earn you Downvotes :(
Please keep echojs SO-free