<iframe src="https://gugadev.github.io/react-ce-ubigeo" frameborder="0"></iframe>
iframe {
  box-sizing: border-box;
  height: calc(100vh - 5px);
  width: 100%;
  margin: 0;
  padding: 0;
}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.