TUTORIAL : dashboard and follow button

dashboard > layout > add gadget > HTML/Javascript

paste this code to the HTML/Javascript 

<div style="display:scroll; position:fixed; top:5px; right:90px;"><a class="linkopacity" href="http://www.blogger.com/follow-blog.g?blogID=YOUR BLOG ID" target="_blank" rel="nofollow" title="Follow" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="http://assets.tumblr.com/images/iframe_follow_alpha.png?6" /></a><br /><div style="display:scroll; position:fixed; top:5px; right:2px;"><a class="linkopacity" href="http://blogger.com/home" rel="nofollow" title="Dashboard" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="http://assets.tumblr.com/images/iframe_dashboard_alpha.png?6" /></a></div></div>

 save and done :)