JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="http://openlayers.org/en/v3.9.0/css/ol.css">
<script src="http://openlayers.org/en/v3.9.0/build/ol.js"></script>
<div class="row-fluid">
  <div class="span12">
    <div id="map" class="map"></div>
  </div>
</div>

JavaScript

var layers = [
  new ol.layer.Tile({
    source: new ol.source.MapQuest({layer: 'sat'})
  }),
  new ol.layer.Image({
    extent: [-13884991, 2870341, -7455066, 6338219],
    source: new ol.source.ImageWMS({
      url: 'http://demo.boundlessgeo.com/geoserver/wms',
      params: {
          'LAYERS': 'topp:states',
          'FORMAT': 'image/gif',
      },
      serverType: 'geoserver'
    })
  })
];
var map = new ol.Map({
  layers: layers,
  target: 'map',
  view: new ol.View({
    center: [-10997148, 4569099],
    zoom: 4
  })
});