<form class="form-horizontal" ng-submit="lookup()">
    <fieldset class="domain-search centered">

        <div class="domain-input">
          <div class="input-group input-group-lg">
            <span class="input-group-addon" id="basic-addon1">http://whois.j1x.co/</span>
            <input id="domainTitle" ng-model="url" name="txtTitle" type="text" placeholder="example.com" class="form-control input-md">
          </div>
        </div>
        <input id="singlebutton" ng-disabled="!url" name="singlebutton" class="btn btn-primary btn-lg domain-btn"type="submit"value="Search">


    </fieldset>
</form>
<span us-spinner="{radius:30, width:8, length: 16}" spinner-key="spinner-1"></span>
<div ng-show="showResult"><div hljs source="domain"></div></div>