css| Specification | tutorials | Web
xhtml-css Writing Suggestions
All XHTML Code Lowercase The value of the property must be enclosed in double quotes (""), and must have a value
Each label must have a start and end, and have the correct level
The empty element must have an ending tag or add "/" after the start tag.
The performance is completely separated from the structure, and no representation element is involved in the code, such as style, font, bgcolor, border, etc.
The definition of Add a unique, structural tag ID to each table and form
Add comments to important chunks, such as:
Add alt tag to picture
All labels must be properly nested
The root element must have an element before it is declared using that DTD
The root element must have an xmlns attribute to specify the use of http://www.w3.org/1999/xhtml Namespac
CSS style sheet specification: ID and class name using the English word or combination of the section named, and the first word lowercase, the second word first letter capitalization, such as: newrelease (new product/new+release)
CSS style sheet blocks are annotated with annotations
Use English naming principles as much as possible
No need to add a medium bar and underline
Try not to abbreviate, unless a look at the words understood
CSS Naming conventions
This time due to the work of the need for the name of the CSS to do some research, mainly want to make the document and other specifications, more people can read and understand.
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