DIV CSS specification named collection_html/css_WEB-ITnose

When we develop CSS DIV web pages (Xhtml), the most confusing and tangled thing is CSS naming, especially newbies who don’t know how to name places and what is the best way to name them.

Description of naming rules:

1), all names should be lowercase

2), attribute values ​​must be in double quotes ( ""), and must have a value such as class="divcss5", id="divcss5"

3). Each tag must have a beginning and an end, and must have the correct level and layout. Regular and neat

4), empty elements must have an ending tag or add "/" after the beginning tag

5), performance and structure are completely separated, and no code is involved The expression elements, such as style, font, bgColor, border, etc.

6), definitions should follow the principle from large to small to reflect the structure of the document and facilitate search engine queries.

7), add a unique structure tag id to each table and form

8), add alt tags to images

9), try to use English naming principles

10) Try not to abbreviate words unless they are words that can be understood at a glance

CSS style naming for important parts of the outer layer of the web page:

Coat wrap------------------used for the outermost head header----------------used for the main head Content main------------used for main content (middle) left main-left-------------left layout right main- right--- --------Right layout navigation bar nav-----------------Web page menu navigation bar contentcontent------------- --For footer at the bottom of the middle body of the web page-----------------Used at the bottom

DIV CSS naming reference table:

The following is a reference table for CSS style naming and CSS file naming, DIV CSS naming collection:

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