title: Angular Material Design layout="row" contents are overlapping the window
body: <p>So here's my <strong>HTML</strong> </p>
  
  <pre><code>&lt;div id="someId"&gt;
      &lt;div layout="column" layout-padding&gt;
          &lt;h3 class="someClass" align="center"&gt;Week 2&lt;/h3&gt;
          &lt;div layout="row"  style="outline: 1px solid red"&gt;
  
              &lt;!-- &lt;div ng-repeat="doge in Doges"&gt;
                  // contents
              &lt;/div&gt; --&gt;
  
          &lt;/div&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>That produces this : 
  <a href="https://i.stack.imgur.com/VjTgE.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VjTgE.png" alt="enter image description here"></a>
  The red outline is the actual width of the browser. Why does the 5th item goes through that instead of going next line?</p>