title: how to hide element through the css style
body: <p>I just started programming and I tried to hide element with css but working on mobile side </p>
  
  <p><strong>element:</strong></p>
  
  <p><a href="https://i.stack.imgur.com/geVhF.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/geVhF.png" alt="enter image description here"></a></p>
  
  <p><strong>html:</strong></p>
  
  <p><a href="https://i.stack.imgur.com/Y23Uq.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Y23Uq.png" alt="enter image description here"></a></p>
  
  <p><strong>style:</strong></p>
  
  <p><a href="https://i.stack.imgur.com/Rh6xU.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Rh6xU.png" alt="enter image description here"></a></p>
  
  <p>What do I have to write in style to hide that element?</p>