title: Center the Scrolldown-Element
body: <p>I would like to center the div element &quot;scrolldown&quot;, because currently it always appears on the left side of the screen:
  <a href="https://i.stack.imgur.com/TFOkY.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/TFOkY.jpg" alt="Screenshot" /></a>
  <code>Here is my code(When I paste HTML code, it will be executed):</code><br><code>HTML:</code> <a href="https://pastebin.com/HjsJ9Pg6" rel="nofollow noreferrer">https://pastebin.com/HjsJ9Pg6</a> <br>
  CSS<code>CSS</code>: <a href="https://pastebin.com/hhDtrAJm" rel="nofollow noreferrer">https://pastebin.com/hhDtrAJm</a> <br>
  Can anyone help me?</p>