I am attempting to display multiple Vimeo videos responsively alongside and below each other. I have noticed that when using the embed-responsive feature, the videos may not align perfectly if different videos are used. However, they align perfectly when the same video is used in all instances.
![here a screenshot of the videos not aligning ]1
Here is the code snippet:
<section id="gallery">
<div class="container-fluid">
<div class="row">
<div class="col-md-6 col-sm-6 col-xs-12 gallery">
<div class="embed-responsive embed-responsive-16by9">
<iframe class="embed-responsive-item" src="https://player.vimeo.com/video/209390725" allowfullscreen></iframe>
</div>
</div>
<div class="col-md-6 col-sm-6 col-xs-12 gallery">
<div class="embed-responsive embed-responsive-16by9">
<iframe class="embed-responsive-item" src="https://player.vimeo.com/video/152162621" allowfullscreen></iframe>
</div>
</div>
<div class="col-md-6 col-sm-6 col-xs-12 gallery">
<div class="embed-responsive embed-responsive-16by9">
<iframe class="embed-responsive-item" src="https://player.vimeo.com/video/150922044" allowfullscreen></iframe>
</div>
</div>
<div class="col-md-6 col-sm-6 col-xs-12 gallery">
<div class="embed-responsive embed-responsive-16by9">
<iframe class="embed-responsive-item" src="https://player.vimeo.com/video/209398590" allowfullscreen></iframe>
</div>
</div>
</div>
</div>
</section>