title: How to remove spacing between div and window
body: <p>I made a div with a 2 buttons but there is space between it and the screen/window. I have seen this fixed before but I cannot remember how it was fixed, so any help would be good! Thanks.</p>
  
  <p>The image (<a href="https://ibb.co/gcTD9G" rel="nofollow noreferrer">https://ibb.co/gcTD9G</a>).</p>