Basic xhtml + css knowledge 2

Common labels:

Block a tag (link, download, anchor) Title 1 title 2 Title 3 Title 4 Title 5 Title 6 paragraph emphasize (the page is displayed in bold) emphasize (the page is displayed in italic) distinguished style list item definition list title definition list item

 

 

 

The tag <base/> defines how all links on the page are opened.

Tag <a> </a>

 

 

 

 

Selector:

Same level style: by default, the latter overwrites the former, and the following li will overwrite the previous

Style priority
Type (1) <class (10) <id (100) <style interline style (1000) <js

 

 

 

Pseudo class: IE6 does not support any label other than a. IE6 and later browsers support hover pseudo classes for all labels;