<H1 ng-if="!panicSent">Ride Confirmed</H1>
<H1 ng-if="panicSent">Ride Canceled - Guardians alerted!</H1>
<div class="row">
  <div class="col-xs-12">
    <button ng-if="!panicSent" type="button" class="btn btn-lg btn-block btn-warning" ng-click="sendPanic()">
      <h3>Panic!</h3>
    </button>
  </div>
</div>

<H1 ng-if="!panicSent">Ride Confirmed</H1>
<H1 ng-if="panicSent">Ride Canceled - Guardians alerted!</H1>
<div class="row">
  <div class="col-xs-12">
    <button ng-if="!panicSent" type="button" class="btn btn-lg btn-default btn-block btn-warning" ng-click="sendPanic()">
      <h3>Panic!</h3>
    </button>
  </div>
</div>

Update button class to default
Update button class to default
