CSS       
noun [ C ]  computing, internet & telecoms, publishing specialized uk/ˌsiː.esˈes/ us/ˌsiː.esˈes/  CSS
 层叠样式表,级联样式表(cascading style sheet 的缩写)
abbreviation for cascading style sheet: a piece of computer software that allows you to describe and control how a web page or a series of web pages should appear to the user
  One of the goals of CSS is also to allow users greater control over presentation. 层叠样式表其中一个目标是让用户在表现形式方面有更大的主动权。 
 - More examples
- You can determine almost every aspect of the box's appearance with CSS.
- Pseudo-classes are another form of specification used in CSS to identify markup elements.
- Use CSS to control the presentation of the page.
- Greater consistency in design is the main advantage of using CSS.