How to ‘‘add a facebook like button’’ to blogger (or) website?

                                  
Adding the facebook like button to the blogger or website may show (or) represent the way the viewers like your blog or website. This may increase your traffic and page rank in Google.

you can ‘’Add Facebook like button to your blogger (or) website”by the following Procedure:
PART1
Login to your Blogger >> template >> Edit html.
PART2
Download Full Template.
PART3
Now click on Expand widgets box.
Find the below code by pressing ctrl+f

<data:post.body/>

Now just above code paste the below code:

<iframe allowTransparency='true' expr:src='&quot;http://www.facebook.com/plugins/like.php?href=&quot; + data:post.url + &quot;&amp;layout=button_count&amp;show_faces=false&amp;width=100&amp; action=like&amp;font=arial&amp;colorscheme=light&quot;' frameborder='0' scrolling='no' style='border:none; overflow:hidden; width:100px; height:20px;'/>

PART4
Now save template. Its done by you successfully.