| A | B |
|---|
| Font Families | A collection of a single typeface and its variants |
| Font Stack | A list of font families in order of preference, separated by commas, which is a common format for values of the font-family property |
| Generic Font Familes | Groupings of font families according to shared characteristics |
| Serifs | Small finishing strokes at the ends of the lines making up each character in some fonts |
| Serif Font | A font that uses serifs |
| Sans-Serif Font | A font that does not incorporate serifs |
| @Font-Face Rule | A variation of a style rule that indicates the font name and the location of the rules necessary for implementing a downloadable font |
| Span Element | A generic element that allows you to isolate a specific section of a larger element |
| Block-Level Elements | One of the larger chunks that stucture a Web page, such as a heading or a paragraph |
| Inline Elements | A style rule inserted into the opening tag of an element using the style attribute |
| Hexadecimal System | A system for specifying colors that uses a pound sign (#) followed by six digits, which may include the numbers 0-9 and the letters a-f; the first two digits specify the red value, the middle two digits indicate the green value, and the final pair of digits represents the blue value. |
| RGB System | A system that used rgb triplets to specify colors |
| RGB Triplet | A set of comma-separated values, each ranging from 0-255 or 0-100%, which represent the amounts of red, green, and blue in a color |
| HSL System | A system for specifying colors that uses a set of comma-separated values, each ranging from 0-255 or 0-100%, which represent the amounts of hue, saturation, and light in a color |
| Character References | Specially formatted codes that represent characters in the HTML document character set |
