title: How can I get rid of this black, default border that appears after div is clicked?
body: <p>As in the topic, I want to get rid of this black default border that appears after this div is clicked.
  As you can see, it ruins my styles:</p>
  <p><a href="https://i.stack.imgur.com/Kp5ME.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Kp5ME.jpg" alt="enter image description here" /></a></p>