StylingSheet.jsx

import React from "react";
import { StyleSheet, Text, View } from "react-native";

const styles = StyleSheet.create({
  layout: {
    backgroundColor: "rgb(255, 192, 16)"
  },
  text: {
    color: "rgba(48, 48, 48)"
  }
});

export default function Styling() {
  return (
    <View style={styles.layout}>
      <Text style={styles.text}>Hello world</Text>
    </View>
  );
}