Simple go at http://www.tecorange.com/my_share/bar/
customize your bar and copy paste your code anywhere in your aricle. You can align the bar left or right (use div tags).
Adding my share bar on all pages of your blog
Click Blog Design
Click Edit HTML
There you will the code for the template you are using.
Get your custom code from
http://www.tecorange.com/my_share_bar/
and paste anywhere you want to appear.
Demo
http://mysharebarbuttons.blogspot.com/2 ... ar_23.html