Tryit Editor v2.9

Edit This Code:
<!DOCTYPE html>
<html>
<body>

<p><img id="myIMG" src="smiley.gif" width="32" height="32">Click the "Try it" button to change the vertical-align property if the IMG element:</p>

<button onclick="myFunction()">Try it</button>

<script>
function myFunction() {
    document.getElementById("myIMG").style.verticalAlign = "top";
}
</script>

</body>
</html>