    <span style="padding-left: 5em">center: {</span> <br/>
<span ng-click="c.center.latitude = (c.center.latitude % 5) +1"
      style="padding-left: 10em">latitude: {{c.center.latitude}}</span>
                                        <br/>
<span ng-click="c.center.longitude = (c.center.longitude % 5) +1"
      style="padding-left: 10em">longitude: {{c.center.longitude}}</span>
                                        <br/>
                                        <span style="padding-left: 5em">},</span> <br