Summary: make the HTML document easier to read, you can include leading blanks and extra lines, but Web browsers will ignore them. Figure 9.8 shows how Netscape Navigator will render this HTML code. Figure 9.7 : Unordered lists can be used to list items where the sequence is not important . Figure 9.8 : Web browsers automatically indent sublists and apply the corresponding item markers .
Image Dimensions: 787 x 495
Image originally found here.