Can I hide Blogger Navbar?

The Blogger Navbar appears by default at the top of every blog, which hosted by Blogger. Can I hide this Blogger Navbar?
Yes, you can.

Ideas:
1. The Navbar appears on all freely hosted Blogger blogs, but can be disabled for users publishing via FTP.

2. Go to under the Edit Template section you will see you blog's HTML. Copy below code then paste the CSS definition in the top of the template code.

#navbar-iframe {

   display: none !important;

}