Modal semantic-ui-react dont work

[emersoncodetv]

I am trying to use modal from semantic-ui-react with Map but when I use relative position doesn't work.

import React, { Component } from "react";
import { Map, Marker, GoogleApiWrapper } from 'google-maps-react';

export class MapContainer extends Component {
  render() {
    return (
      <Map style={{
        height: "250px"
        , width: "100%"
        , position: "relative"
      }} google={this.props.google} zoom={14}>

        <Marker onClick={this.onMarkerClick}
          name={'Current location'} />
      </Map>
    );
  }
}

export default GoogleApiWrapper({
  apiKey: ("API_KEY")
})(MapContainer)

[auser]

Please make a https://codesandbox.io/ to demonstrate the error. Thanks