romina.youtube.html

<style type="text/css">
  .romina-video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    padding-top: 25px; 
    height: 0;
  }
  .romina-video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
</style>

<div class="romina-video-wrapper">
  <iframe width="100%" height="auto" src="//www.youtube.com/embed/8t3vK4o1PL4?modestbranding=1&showinfo=0" frameborder="0" allowfullscreen></iframe>
</div>