How to add "Scroll to Top" to your site

Hi friends, today I am going to tell you how to add "Scroll to Top" button to your site or blog. It will help your readers to switch to top very smoothly if they are on end of the page or anywhere in the middle, else it will take a lot of time to scroll to top manually.
Just Follow these simple steps:
1. Add below css to your page. If you are using blogger, then search for ]]></b:skin> and add this code just above it.

Add facebook chat to your site

Hi friends, today I am going to tell you a trick using which you can chat with your visitors on your blog with your Facebook ID. Here is a shirt script that should be added to your blog or site.

Steps:
1. Go to Template in your blog.
2. Click on Edit HTML. Before editing HTML, you should make a backup of it.