fix multi-value react select style (#3352)
fix multi-value react select style (#3352)


mistercrunch/panoramix,massgov/incubator-superset,airbnb/caravel,airbnb/superset,SingTel-DataCo/incubator-superset,SingTel-DataCo/incubator-superset,zhouyao1994/incubator-superset,alanmcruickshank/superset-dev,FrederichCheng/incubator-superset,mistercrunch/panoramix,airbnb/superset,alanmcruickshank/superset-dev,timifasubaa/incubator-superset,alanmcruickshank/superset-dev,airbnb/caravel,apache/incubator-superset,airbnb/superset,apache/incubator-superset,mistercrunch/panoramix,dmigo/incubator-superset,mistercrunch/panoramix,zhouyao1994/incubator-superset,apache/incubator-superset,FrederichCheng/incubator-superset,zhouyao1994/incubator-superset,FrederichCheng/incubator-superset,dmigo/incubator-superset,dmigo/incubator-superset,massgov/incubator-superset,airbnb/caravel,apache/incubator-superset,airbnb/caravel,zhouyao1994/incubator-superset,massgov/incubator-superset,timifasubaa/incubator-superset,SingTel-DataCo/incubator-superset,timifasubaa/incubator-superset,FrederichCheng/incubator-superset,SingTel-DataCo/incubator-superset,timifasubaa/incubator-superset,massgov/incubator-superset,airbnb/superset,alanmcruickshank/superset-dev,apache/incubator-superset,zhouyao1994/incubator-superset,dmigo/incubator-superset