How to hide or remove the navbar in blogger

OK...I know many of you blogger might be already knowing this. But, many others are there who still dont know. So, this is for them...

Technique for Old Blogger:

Insert this piece of CSS code into your blogger template into the style tag which will be inside the body tag.

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

Technique for the new Blogger beta :

Again insert this piece of code into your blogger template into the style tag!

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

That's it. The blogger navbar will be hidden now.
Note: This is the technique used in my blog too !!