text: 
  const React = require('react-native');
  
  const { StyleSheet, Dimensions, Platform } = React;
  
  module.exports = StyleSheet.create({
    header: {
      width: Dimensions.get('window').width,
      paddingLeft: 15,
      paddingRight: 15,
      marginTop: 5,
      marginLeft: (Platform.OS === 'ios') ? undefined : -30,
    },
    rowHeader: {
      flex: 1,
      flexDirection: 'row',
      justifyContent: 'space-between',
      alignSelf: 'stretch',
      paddingTop: Platform.OS === 'android' ? 5 : 0,
    },
    btnHeader: {
      alignSelf: 'center',
    },
    imageHeader: {
      height: 25,
      width: 95,
      resizeMode: 'contain',
    },
    signinText: {
      fontSize: 16,
      color: '#fff',
      fontWeight: 'bold',
    },
  });
  