React native have its own set of supported CSS properties. Do we have a list of supported properties with an example ?
JustifyContent support one of the following "flex-start", "flex-end", "center", "space-between", "space-around"
Your question is duplicated and already have an answer here.
You can go to https://github.com/vhpoet/react-native-styling-cheat-sheet. It's a list of supported style in React native.