title: Unable to scroll html
body: <p>This is the <a href="http://bctracking.surge.sh" rel="nofollow noreferrer">link</a> of my website. The CSS that I am using is from <a href="https://nigelotoole.github.io/progress-tracker/" rel="nofollow noreferrer">this website</a>
  . However, my webpage is not scrollable and my code is as follows:</p>
  
  <pre><code>&lt;div&gt; 
    &lt;ion-grid class="container separator" *ngIf="historyList?.length &gt; 0; else noItems"&gt;
      &lt;ion-row style="clear:both;" class="progress-tracker progress-tracker--vertical" &gt;
        &lt;ion-col class="progress-step is-complete" *ngFor="let item of historyList; let i = index"&gt;
          &lt;div class="progress-marker"&gt;&lt;/div&gt;
          &lt;div class="progress-text"&gt;
            &lt;h5 class="progress-title"&gt;{{item.message}} &lt;/h5&gt;
            &lt;h6&gt;by {{item.issuer}}&lt;/h6&gt;
            &lt;small&gt;{{item.issueOn}}&lt;/small&gt;&lt;br&gt;
            &lt;ion-button (click)="verifyCert(i)" size="small"&gt;Verify&lt;/ion-button&gt;
          &lt;/div&gt;
        &lt;/ion-col&gt;
      &lt;/ion-row&gt;        
    &lt;/ion-grid&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>I have tried: </p>
  
  <pre><code>clear:both;
  overflow: scroll;
  position: relative;
  </code></pre>
  
  <p>but still not scrollable</p>
  
  <p>Here is the image of my frontend
  <a href="https://i.stack.imgur.com/W03Q0.png" rel="nofollow noreferrer">frontend</a></p>