how to hide/remove navbar line in blogger

1.Login to your blogger account
2.From your Dashboard opt for Layout
3.Now choose Edit Html
4.You will see your template code there.
5.In that template code find

]]></b:skin>

and replace it with

#navbar-iframe,#navbar { display: none !important; }
]]></b:skin>

 

6.Now opt for SaveTemplate.
7.Affter saving the template take a look at your template and your blogger navigation bar must have disappeared. :)