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HTML

              
                <h1>:focus-visible example!</h1>
<h2>visually exploring web accessibility concepts</h2>
<p>1. Try clicking the link "I'm a link" below with your mouse.</p>
<p class="button">2. Click here to reset the focus.</p>
<p>3. Now click tab and observe the difference to clicking the link below with your mouse.</p>

<p><a class="aaaccessible" href="#">I'm a link</a></p>

<p>4. Press tab on your keyboard again to focus on the PriceWeber link, which does not have a specific :focus-visible selector defined to view your browser's default styling.</p>

<a class="footer" href="https://priceweber.com/leaders/tyrus-christiana/">Visit us at priceweber.com</a>


              
            
!

CSS

              
                body {
  font-family: system-ui;
  background: #333333;
  color: white;
  text-align: center;
}

h1 {
  font-size: 5vw;
}

h2 {
  font-size: 2vw;
}

a {
  color: white;
  padding:5px;
}
.aaaccessible:focus {
  color: yellow;
}
.aaaccessible:focus-visible {
  outline: 3px solid currentColor;
}

.button {
  margin: 0 auto;
  max-width: 300px;
  padding:5px;
  outline: 1px solid white;
}

.footer {
  
}
              
            
!

JS

              
                
              
            
!
999px

Console