Effect How to - Hove to add border in a div

Question

We would like to know how to hove to add border in a div.

Answer


<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
div {<!-- ww  w.j a  v  a 2  s  .  co m-->
  background: pink;
  width: 300px;
  height: 200px;
}

div:hover {
  border: 4px solid #000;
}
</style>
</head>
<body>
  <div>
    <span></span>
  </div>
</body>
</html>

The code above is rendered as follows: