<!DOCTYPE html>
<html>
<head>
<title>Titre du document</title>
<style>
div {
width: 150px;
height: 150px;
background: #8ebf42;
-webkit-transition-property: width height;
-moz-transition-property: width height;
-o-transition-property: width height;
transition-property: width height;
-webkit-transition-duration: 3s;
-moz-transition-duration: 3s;
-o-transition-duration: 3s;
transition-duration: 3s;
-webkit-transition-delay: 2s;
-moz-transition-delay: 2s;
-o-transition-delay: 2s;
transition-delay: 2s;
}
div:hover {
width: 300px;
height: 300px;
}
</style>
</head>
<body>
<h2>Exemple de la propriété transition-delay</h2>
<p>Placez la souris sur l'élément et attendez 2 secondes pour voir l'effet.</p>
<div></div>
</body>
</html>