text: import React from 'react';
  import { StyleSheet, Dimensions } from 'react-native';
  
  const deviceHeight = Dimensions.get('window').height;
  
  export default StyleSheet.create({
    container: {
      flex: 1,
      justifyContent: 'center',
      alignItems: 'center',
      alignContent: 'center',
      marginTop: deviceHeight / 2.8
    },
    text: {
      textAlign: 'center',
      fontSize: 18,
      marginTop: 10
    }
  });
  