title: Output of console.log in React Native
body: <p>Is it possible to debug styles at react-native in a screen for example? </p>
  
  <p><code>console.log(styles.buttonBackground)// returns 140
   console.log(styles.button.backgroundColor)// undefined</code></p>
  
  <p>while it has background. I use all standard things of react-native.
  style is defined, debugger works well. but I'm unable to get the value of styles in debug.</p>