Figure 3–1 shows two instances of the same page. The instance of the page in the lower part of Figure 3–1 renders using the default values specified for the .AFDefaultFontFamily:alias global selector in the skyros skin. The instance of the page in the upper part of Figure 3–1 renders using an ADF skin that modifies the .AFDefaultFontFamily:alias and .AFDefaultFont global selectors as follows: