| A | B |
|---|
| Character Set | The group of symbols used to render text on a page. |
| Unicode | A universal character set designed to support all written languages, as well as scholarly disciplines. |
| Cascading Style Sheets(CSS) | A technology that allows greater style definition and formatting control of HTML elements. Formatting can be placed within the HTML or called remotely from an external file. |
| Selector | In a style sheet, any element to which designated styles are applied. |
| Rule | In a style sheet, a format instruction that consist of a specified selector and the properties and values applied to it. |
| Serif | A font style that uses characters with small decorative additions at the outermost points of the characters, called strokes. |
| Sans-serifs | A font style that does not use decorative strokes at the tips of characters |
| Block-level Elements | A markup element that affects at least an entire paragraph. |
| Text-level Element | A markup element that affects single characters or words. |
| Fixed-width Font | A font in which every character, including the space character, has equal width. |
