This document discusses layers and frames in web page design. Layers allow dividing a web page into rectangular containers that can hold content and be positioned anywhere on the page. Frames divide a browser window into separate regions, each displaying a different web page. Both layers and frames help organize and format page content. Nesting layers and frames provides better control over layout. Target frames allow content from one frame to display in another frame.

1. Layers & Frames

6. Properties of Layers

13. Formatting Via Layers

19. Frame Sets & Nesting

20. Frame Sets & Nesting

24. Using Frames < frameset rows= &quot;*, *&quot; cols= &quot;50%, *&quot;> <frame src= &quot;....&quot; name= &quot;myFrame1&quot; frameborder= &quot;0&quot;/> <frame src= &quot;....&quot; name= &quot;myFrame2&quot; frameborder= &quot;0&quot;/> <frame src= &quot;....&quot; scrolling= &quot;no&quot;/> <frame src= &quot;....&quot; noresize marginwidth= &quot;0&quot; marginheight= &quot;0&quot;/> < /frameset >

27. Target Frames & Windows