this tutorial will show how to allow your blog (only blogs from blogspot.com) to add elements in everywere! like in the image you see:
By kingkanazaca
Full size image
(click here)
To your blog stay like that it´s simple just:
1-> Login in your blogger account
2-> go to the layout
3-> then choose Edit html
4-> with Ctrl+F(in IE) or Ctrl+G(in firefox) find this code : maxwidgets=’1′ showaddelement=’no’, then replace that code by this : maxwidgets=’10′ showaddelement=’yes’
5-> Find again another line with that code and do the same
6-> find this code : id=’mainsection’ showaddelement=’no’ and replace by this : id=’mainsection’ maxwidgets=’10′ showaddelement=’yes’
7-> Preview to see if there are no errors, if not save the template
8-> Go to Page elements and add the elements you want where you want 
NOTE: REMEMBER TO BACKUP YOUR CSS IN A TEXT FILE FIRST!
Enjoy
