Fixed Navbar (like Facebook navbar)

Your Blogger Navbar will always on top of the browser screen even you're scrolling down*

*(as seen in Facebook upgraded template - Navbar)

Step 1:

Go to Dashboard > Template > Edit HTML

Step2:

Find the code below:

(Hold Ctrl+F to find)

#navbar-iframe{ 

Step 3:
Copy the code below and paste it after the code above.

position: fixed;

Example:

Step 4:
Save Template!

Credits: Source