<p dir="auto">A clear and concise description of what the bug is.</p>
<h4 dir="auto">How to reproduce the bug</h4>
<ol dir="auto">
<li>Go to <a href="https://superset.apache.org/docs/api" rel="nofollow">https://superset.apache.org/docs/api</a></li>
<li>Scroll down the page.</li>
<li>You will see that the page will not scroll to the end. This applies to multiple pages in the documentation.</li>
</ol>
<p dir="auto">Pressing PgDown on keyboard or using documentation sidebar navigation also fails.</p>
<h3 dir="auto">Expected results</h3>
<p dir="auto">The user should be able to scroll through the full page of documentation to the end.</p>
<h3 dir="auto">Actual results</h3>
<p dir="auto">The screen won't scroll vertically below the text that was visible when the page loaded. The visible screen bounces back up to the beginning of the document.</p>
<h4 dir="auto">Screenshots</h4>
<p dir="auto">This is as far as the page scrolls.<br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/10799911/155323085-47814de8-e40f-41fe-a965-ccd4c8a1a305.png"><img src="https://user-images.githubusercontent.com/10799911/155323085-47814de8-e40f-41fe-a965-ccd4c8a1a305.png" alt="image" style="max-width: 100%;"></a></p>
<h3 dir="auto">Environment</h3>
<p dir="auto">This has been tested in Chrome and Firefox on Windows 10.</p>
<h2 dir="auto">Screenshot</h2>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/63287675/155305469-ce03e338-8689-401d-a174-13ee9167a841.png"><img src="https://user-images.githubusercontent.com/63287675/155305469-ce03e338-8689-401d-a174-13ee9167a841.png" alt="Screenshot 2022-02-23 at 11 52 18" style="max-width: 100%;"></a></p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/63287675/155305680-c74d1da7-fc5f-4398-b6d3-8bbb9b84e3b3.png"><img src="https://user-images.githubusercontent.com/63287675/155305680-c74d1da7-fc5f-4398-b6d3-8bbb9b84e3b3.png" alt="Screenshot 2022-02-23 at 11 53 46" style="max-width: 100%;"></a></p>
<h2 dir="auto">Description</h2>
<p dir="auto">Element on screenshot are preventing page to scroll down.</p>
<h2 dir="auto">Design input</h2>
<p dir="auto">It can be solve by setting <code class="notranslate">position: fixed</code> to this element.</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/63287675/155306169-f497193a-2f7f-4069-82e3-1d187bdc24d3.png"><img src="https://user-images.githubusercontent.com/63287675/155306169-f497193a-2f7f-4069-82e3-1d187bdc24d3.png" alt="Screenshot 2022-02-23 at 11 56 24" style="max-width: 100%;"></a></p>