It is Quick Edit Icon. It functions for quick-editing of content of a blog . It is functional but, for me, it causes a blog quite looks not preety. How to remove quick edit icon on your blog ?
1. Go to your Dashboard, click Design, click Edit HTML
2. Find code of HTML below :
You can use (Ctrl+F) to find easily
3. Right Before ]]></b:skin> place code of HTML below :
4. Save Template and done.
Now you've already removed quick edit icon on your blog.