How to Remove the NavBar on BlogSpot

You can hide too by putting this script.
To hide the Blogger NavBar paste the CSS definition between the style tags:

#b-navbar

{

height: 0px;

visibility: hidden;

display: none;

}

Hiding the banner in Blogger Beta (iframe):

#navbar-iframe
{
height: 0px;
visibility: hidden;
display: none;
}

So its very easy.