How to add adsense banner to right top of thesis theme

Sometimes as a website developer by wordpress you need to add adsense add to top. Here I'll show you how to add adsense banner on right top in wordpress theses theme
.

*First open custom folder and open custom_functions.php file.
*Copy these code-

function header_banner() { ?>
<div id="header_banner">
[INSERT ADD Google Adsense Ads CODE HERE to place in thesis theme]
</div>
<?php }
add_action('thesis_hook_header', 'header_banner');

*Paste these code in to custom_functions.php file.
*Then copy following css code and paste it in to custom.css file.

/*Adding HEADER ADSENSE  */
.custom #header_banner { float:right; position:absolute; width:468px; height:60px; top:100px;
margin-left: 45.5em; }

*** Keep in mind,If your header banner ad appears messy,try adjusting the Top pixels
Now You have successfully added adsense banner ad to the header of thesis wordpress theme