OpenLayers (v3) & OSM by aaizemberg

index.html

<!doctype html>
<html lang="en">
  <head>
    <link rel="stylesheet" href="//ol3js.org/en/master/css/ol.css" type="text/css">
    <style>
      .map {
        height: 600px;
        width: 100%;
      }
    </style>
    <script src="//ol3js.org/en/master/build/ol.js" type="text/javascript"></script>
    <title>OpenLayers 3</title>
  </head>
  <body>
    <div id="map" class="map"></div>
    <script type="text/javascript">
      var map = new ol.Map({
        target: 'map',
        layers: [
          new ol.layer.Tile({
            source: new ol.source.OSM()
          })
        ],
        view: new ol.View2D({
          center: ol.proj.transform([-58.4280189, -34.6051541], 'EPSG:4326', 'EPSG:3857'),
          zoom: 16
        })
      });
    </script>
  </body>
</html>