* use sass to reduce css size ([388](https://github.com/njzjz/reacnetgenerator/issues/388)) ([a6506ef](https://github.com/njzjz/reacnetgenerator/commit/a6506ef))
* append species in reactionabcd to generate SVG ([366](https://github.com/njzjz/reacnetgenerator/issues/366)) ([ebcb2d5](https://github.com/njzjz/reacnetgenerator/commit/ebcb2d5)) * fix ring detect bug ([367](https://github.com/njzjz/reacnetgenerator/issues/367)) ([7e3df28](https://github.com/njzjz/reacnetgenerator/commit/7e3df28))