Get your own website Result Size: 625 x 565
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<!DOCTYPE html>
<html>
<head>
<style> 
#myDIV {
  border: 1px solid black;
  background-color: lightblue;
  width: 270px;
  height: 200px;
  overflow: auto;
  transition: all 5s;
}
#myDIV:hover {
  background-color: coral;
  width: 570px;
  height: 500px;
  padding: 100px;
  border-radius: 50px;
}
</style>
</head>
<body>
<p>Mouse over the DIV element and it will change, both in color and size!</p>
<p>Click the "Try it" button and mouse over the DIV element again. The changes will now happen much faster!</p>
<button onclick="myFunction()">Try it</button>
<div id="myDIV">
  <h1>myDIV</h1>
</div>
<script>
function myFunction() {
  document.getElementById("myDIV").style.transitionDuration = "1s";
}
</script>
</body>
</html>