Tryit Editor v2.9

Edit This Code:
<!DOCTYPE html>
<html>
<head>
<style> 
#myDIV {
    -webkit-animation: mymove 5s infinite; /* Chrome, Safari, Opera */
    animation: mymove 5s infinite;
}

/* Chrome, Safari, Opera */
@-webkit-keyframes mymove {
    50% {text-shadow: 10px 20px 30px blue;}
}

/* Standard syntax */
@keyframes mymove {
    50% {text-shadow: 10px 20px 30px blue;}
}
</style>
</head>
<body>

<p>The text-shadow property is <em>animatable</em> in CSS.</p>
<p><strong>Note:</strong> CSS Animations do not work in Internet Explorer 9 and earlier versions.</p>

<p>Gradually change the text-shadow property:<p>
<div id="myDIV">
  <h1>This is a header</h1>
  <p>This is a paragraph</p>
</div>

</body>
</html>