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May 22nd, 2019
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  1. class App extends Component {
  2.  
  3. onResize = () => {
  4. const vh = window.innerHeight * 0.01;
  5. document.documentElement.style.setProperty('--vh', `${vh}px`);
  6. }
  7.  
  8. componentDidMount() {
  9. this.onResize();
  10. window.addEventListener("resize", this.onResize);
  11. }
  12.  
  13. render() {
  14. return (
  15. <div className={classes.App}>
  16. </div>
  17. );
  18. }
  19. }
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