Untitled

<div
  data-vl-campaign-id="vU6nruxN4gLp1gptzaTwYqIXbJc"
  data-vl-container="join-stage"
  class="vl-loading-area"
>
 <h2>Join the campaign!</h2>
 <form data-vl-action="join-stage#join">
   <input
     data-vl-join-stage-target="input.email"
     type="email"
     placeholder="Enter your email"
   />
   <input
     data-vl-join-stage-target="input.firstname"
     type="text"
     placeholder="Enter your firstname"
   />
   <input type="submit" />
 </form>
</div>
<div data-vl-campaign-id="your-campaign-id" data-vl-container="sharing-stage">
  <milestones-widget ucid='Your Campaign ID'></milestones-widget>
</div>