Tech Terms: What Every Telecommunications and Digital Media Professional Should Know

Level: 2
Definition: Cascading style sheets contain formatting and style information that is attached to a web page, describing how the page is to be displayed in a web browser. CSS supports cascading, which makes it possible for a single document to use two or more style sheets that are then applied according to specified priorities. Cascading Style Sheets, Level 2 (CSS2) is a more recently developed style sheet language that gives authors more power to separate the presentation style of documents from the content of documents, thus simplifying page authoring and site maintenance. CSS2 is largely backward compatible with the first-generation CSS and supports device-specific style sheets so that authors may tailor the presentation of their documents to visual browsers, screen readers, printers, braille devices, handheld devices, and so on. This specification also supports content positioning, downloadable fonts, table layout, features for internationalization, automatic counters and numbering, and more.
Used in a sentence: Our web developer used cascading style sheets to adapt our content to whatever device a user might employ to access our information, whether it be a personal computer, a handheld computer, or a cell phone.
Level: 2
Definition: A telecommunications device used in digital T-1 or ISDN lines to check the integrity of the line as well as to provide connectivity to other digital sources. A CSU is sort of a demarcation point where the telephone company s digital line...