... first keyword, the top, middle, and bottom parts of the image are scaled to the same width as the element's padding box. Far less common for iPhone use, round can also be used as the ... 1.0);"><span>100%</span></div></div></body></html> Figure 4-10 shows the page in Mobile Safari. Creating CSS -Based iPhone Buttons Using -webkit-border-image , you can create push buttons that closely emulate ... specified. The -webkit-border-image property plays an important role in creating CSS-based iPhone buttons, which is explained later in this chapter. c04.indd 90c04.indd 90 12/7/07 2:45:26...