How to Remove navigation bar from your blog

1.  Log in your blogger
2.  on your Dashboard select layout. This will take you to Template. and then html template
3.Copy the 1st code
4. find the second code in your template
5. paste the 1st code down of the second code

#navbar-iframe {
   display: none !important;
}

...
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Blogger Template Style
Name:     Rounders
Designer: Douglas Bowman
URL:      www.stopdesign.com
Date:     27 Feb 2004
Updated by: Blogger Team
----------------------------------------------- */