CSS layout rules in Dreamweaver CS3

Label applications generally for the "body" label one-time use, for such as "Li", "TD" in the page, such as the repetition of a larger label does not recommend the definition.

Create a code editor that you can use with DW to write CSS code. Today, we introduce the CSS layout rules of Dreamweaver CS3 Web page production.
How CSS files are linked
• Additional links: external CSS file
• Import CSS: When multiple CSS files are used, import multiple CSS into a CSS file
There are three types of CSS rule definitions
• Classes such as ". Redtext ",". Bluetext "and". BigText "Wait.
• Re-CSS definition of tags for original HTML tags
• Advanced Pseudo class, element with ID defined, and comprehensive definition
Application of CSS Rules
* Only "class" style needs to be applied, class= "XXXX". Any element can apply a class.
The difference between class and IDs
• Label applications generally for the "body" label one-time use, for such as "Li", "TD" in the page, such as the repetition of a larger label does not recommend the definition.
• Advanced multiple applications, defining "#id Li" is much better than defining "Li".
The order in which CSS rules are executed
• Follow the sequence of CSS code execution
• If there are duplicate rules, follow the definition after execution
• The final rule is the synthesis of multiple definition rules
Emphasis: Advanced rule definition
• Text-style definitions for different tables. (Different tables use different IDs, use class style definitions)
• Multiple hyperlink style definitions on one page
• Multiple CSS Common definitions of different objects of the same rule
• Consider what is more scientific (extensibility and Code simplification) for multiple CSS methods defined by the same object