title: Materialize grid contents creates gap
body: <p>I've created a video gallery using the MaterializeCSS Framework. This is how it looks below: <a href="https://i.stack.imgur.com/FMRTQ.png" rel="nofollow noreferrer">Gallery</a></p>
  
  <p>I've noticed however, if I should change the images within cards in the 4th column from the bird image, there is a gap created. See image below:
  <a href="https://i.stack.imgur.com/AWSs8.png" rel="nofollow noreferrer">Gallery with gap</a></p>
  
  <p>What could be causing this? All the html content for the cards are duplicates. I've only changed some of the images</p>
  
  <p>HTML:
      </p>
  
  <pre><code>    &lt;div class="col s3"&gt;
  
          &lt;div class="card z-depth-4"&gt;
              &lt;div class="card-image"&gt;
                  &lt;img src="img/img1.jpg"&gt;
                  &lt;a class="btn-floating halfway-fab waves-effect waves-light cyan activator"&gt;&lt;i class="material-icons"&gt;more_horiz&lt;/i&gt;&lt;/a&gt;
              &lt;/div&gt;
              &lt;div class="card-content black"&gt;
                  &lt;span class="center-align video-title card-title white-text"&gt; How to watch this movie&lt;/span&gt;
                  &lt;div class="col s2"&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
              &lt;div class="card-reveal"&gt;
                  &lt;span class="card-title grey-text text-darken-4"&gt;HOW TO DO THIS&lt;i class="material-icons right"&gt;close&lt;/i&gt;&lt;/span&gt;
                  &lt;p&gt;Here is some more information about this product that is only revealed once clicked on.&lt;/p&gt;
              &lt;/div&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  
      &lt;div class="col s3"&gt;
  
          &lt;div class="card z-depth-4"&gt;
              &lt;div class="card-image"&gt;
                  &lt;img src="img/img2.jpg"&gt;
                  &lt;a class="btn-floating halfway-fab waves-effect waves-light cyan activator"&gt;&lt;i class="material-icons"&gt;more_horiz&lt;/i&gt;&lt;/a&gt;
              &lt;/div&gt;
              &lt;div class="card-content black"&gt;
                  &lt;span class="center-align video-title card-title white-text"&gt; How to watch this movie&lt;/span&gt;
                  &lt;div class="col s2"&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
              &lt;div class="card-reveal"&gt;
                  &lt;span class="card-title grey-text text-darken-4"&gt;HOW TO DO THIS&lt;i class="material-icons right"&gt;close&lt;/i&gt;&lt;/span&gt;
                  &lt;p&gt;Here is some more information about this product that is only revealed once clicked on.&lt;/p&gt;
              &lt;/div&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  
      &lt;div class="col s3"&gt;
  
          &lt;div class="card z-depth-4"&gt;
              &lt;div class="card-image"&gt;
                  &lt;img src="img/img3.jpg"&gt;
                  &lt;a class="btn-floating halfway-fab waves-effect waves-light cyan activator"&gt;&lt;i class="material-icons"&gt;more_horiz&lt;/i&gt;&lt;/a&gt;
              &lt;/div&gt;
              &lt;div class="card-content black"&gt;
                  &lt;span class="center-align video-title card-title white-text"&gt; How to watch this movie&lt;/span&gt;
                  &lt;div class="col s2"&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
              &lt;div class="card-reveal"&gt;
                  &lt;span class="card-title grey-text text-darken-4"&gt;HOW TO DO THIS&lt;i class="material-icons right"&gt;close&lt;/i&gt;&lt;/span&gt;
                  &lt;p&gt;Here is some more information about this product that is only revealed once clicked on.&lt;/p&gt;
              &lt;/div&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  
      &lt;div class="col s3"&gt;
  
          &lt;div class="card z-depth-4"&gt;
              &lt;div class="card-image"&gt;
                  &lt;img src="img/img1.jpg"&gt;
                  &lt;a class="btn-floating halfway-fab waves-effect waves-light cyan activator"&gt;&lt;i class="material-icons"&gt;more_horiz&lt;/i&gt;&lt;/a&gt;
              &lt;/div&gt;
              &lt;div class="card-content black"&gt;
                  &lt;span class="center-align video-title card-title white-text"&gt; How to watch this movie&lt;/span&gt;
                  &lt;div class="col s2"&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
              &lt;div class="card-reveal"&gt;
                  &lt;span class="card-title grey-text text-darken-4"&gt;HOW TO DO THIS&lt;i class="material-icons right"&gt;close&lt;/i&gt;&lt;/span&gt;
                  &lt;p&gt;Here is some more information about this product that is only revealed once clicked on.&lt;/p&gt;
              &lt;/div&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  
      &lt;div class="col s3"&gt;
  
          &lt;div class="card z-depth-4"&gt;
              &lt;div class="card-image"&gt;
                  &lt;img src="img/img2.jpg"&gt;
                  &lt;a class="btn-floating halfway-fab waves-effect waves-light cyan activator"&gt;&lt;i class="material-icons"&gt;more_horiz&lt;/i&gt;&lt;/a&gt;
              &lt;/div&gt;
              &lt;div class="card-content black"&gt;
                  &lt;span class="center-align video-title card-title white-text"&gt; How to watch this movie&lt;/span&gt;
                  &lt;div class="col s2"&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
              &lt;div class="card-reveal"&gt;
                  &lt;span class="card-title grey-text text-darken-4"&gt;HOW TO DO THIS&lt;i class="material-icons right"&gt;close&lt;/i&gt;&lt;/span&gt;
                  &lt;p&gt;Here is some more information about this product that is only revealed once clicked on.&lt;/p&gt;
              &lt;/div&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  
      &lt;div class="col s3"&gt;
  
          &lt;div class="card z-depth-4"&gt;
              &lt;div class="card-image"&gt;
                  &lt;img src="img/img1.jpg"&gt;
                  &lt;a class="btn-floating halfway-fab waves-effect waves-light cyan activator"&gt;&lt;i class="material-icons"&gt;more_horiz&lt;/i&gt;&lt;/a&gt;
              &lt;/div&gt;
              &lt;div class="card-content black"&gt;
                  &lt;span class="center-align video-title card-title white-text"&gt; How to watch this movie&lt;/span&gt;
                  &lt;div class="col s2"&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
              &lt;div class="card-reveal"&gt;
                  &lt;span class="card-title grey-text text-darken-4"&gt;HOW TO DO THIS&lt;i class="material-icons right"&gt;close&lt;/i&gt;&lt;/span&gt;
                  &lt;p&gt;Here is some more information about this product that is only revealed once clicked on.&lt;/p&gt;
              &lt;/div&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  
      &lt;div class="col s3"&gt;
  
          &lt;div class="card z-depth-4"&gt;
              &lt;div class="card-image"&gt;
                  &lt;img src="img/img2.jpg"&gt;
                  &lt;a class="btn-floating halfway-fab waves-effect waves-light cyan activator"&gt;&lt;i class="material-icons"&gt;more_horiz&lt;/i&gt;&lt;/a&gt;
              &lt;/div&gt;
              &lt;div class="card-content black"&gt;
                  &lt;span class="center-align video-title card-title white-text"&gt; How to watch this movie&lt;/span&gt;
                  &lt;div class="col s2"&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
              &lt;div class="card-reveal"&gt;
                  &lt;span class="card-title grey-text text-darken-4"&gt;HOW TO DO THIS&lt;i class="material-icons right"&gt;close&lt;/i&gt;&lt;/span&gt;
                  &lt;p&gt;Here is some more information about this product that is only revealed once clicked on.&lt;/p&gt;
              &lt;/div&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  
      &lt;div class="col s3"&gt;
  
          &lt;div class="card z-depth-4"&gt;
              &lt;div class="card-image"&gt;
                  &lt;img src="img/img1.jpg"&gt;
                  &lt;a class="btn-floating halfway-fab waves-effect waves-light cyan activator"&gt;&lt;i class="material-icons"&gt;more_horiz&lt;/i&gt;&lt;/a&gt;
              &lt;/div&gt;
              &lt;div class="card-content black"&gt;
                  &lt;span class="center-align video-title card-title white-text"&gt; HOW TO WATCH THIS MOVIE3&lt;/span&gt;
                  &lt;div class="col s2"&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
              &lt;div class="card-reveal"&gt;
                  &lt;span class="card-title grey-text text-darken-4"&gt;HOW TO DO THIS&lt;i class="material-icons right"&gt;close&lt;/i&gt;&lt;/span&gt;
                  &lt;p&gt;Here is some more information about this product that is only revealed once clicked on.&lt;/p&gt;
              &lt;/div&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  
      &lt;div class="col s3"&gt;
  
          &lt;div class="card z-depth-4"&gt;
              &lt;div class="card-image"&gt;
                  &lt;img src="img/img4.jpg"&gt;
                  &lt;a class="btn-floating halfway-fab waves-effect waves-light cyan activator"&gt;&lt;i class="material-icons"&gt;more_horiz&lt;/i&gt;&lt;/a&gt;
              &lt;/div&gt;
              &lt;div class="card-content black"&gt;
                  &lt;span class="center-align video-title card-title white-text"&gt; How to watch this movie&lt;/span&gt;
                  &lt;div class="col s2"&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
              &lt;div class="card-reveal"&gt;
                  &lt;span class="card-title grey-text text-darken-4"&gt;HOW TO DO THIS&lt;i class="material-icons right"&gt;close&lt;/i&gt;&lt;/span&gt;
                  &lt;p&gt;Here is some more information about this product that is only revealed once clicked on.&lt;/p&gt;
              &lt;/div&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  
      &lt;div class="col s3"&gt;
  
          &lt;div class="card z-depth-4"&gt;
              &lt;div class="card-image"&gt;
                  &lt;img src="img/img2.jpg"&gt;
                  &lt;a class="btn-floating halfway-fab waves-effect waves-light cyan activator"&gt;&lt;i class="material-icons"&gt;more_horiz&lt;/i&gt;&lt;/a&gt;
              &lt;/div&gt;
              &lt;div class="card-content black"&gt;
                  &lt;span class="center-align video-title card-title white-text"&gt; How to watch this movie&lt;/span&gt;
                  &lt;div class="col s2"&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
              &lt;div class="card-reveal"&gt;
                  &lt;span class="card-title grey-text text-darken-4"&gt;HOW TO DO THIS&lt;i class="material-icons right"&gt;close&lt;/i&gt;&lt;/span&gt;
                  &lt;p&gt;Here is some more information about this product that is only revealed once clicked on.&lt;/p&gt;
              &lt;/div&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  
  &lt;/div&gt;
  </code></pre>