For the Font and Font-Family properties, both Style Insight and the Style Inspector display a dropdown list of font categories as well as specific fonts that are installed on your system. An additional item in the dropdown list is the Font Builder, which allows you to select multiple fonts and/or font categories, and arrange the order of precedence, so that if your preferred font is not available on the client system, the browser will have a list of alternates to look for.
Example
font-family : Verdana, Arial, sans-serif;
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