Learn HTML Code Tutorial Reference Guideback to <FRAMESET FRAMEBORDER="...">

FRAMEBORDER Example

This page uses the to indicate that there should be no borders between the frames. Here is the <FRAMESET ...> tag used in this page: 

<FRAMESET ROWS="20%,*" FRAMEBORDER=NO>

However, this page probably still has some spaces between the frames. To get rid of all the borders, you need to add a few attributes. See the page on no borders.