SEO optimization div+css naming rules

seo (SEO) has a lot of work to do, and optimization of code is a critical step. In order to more conform to the SEO specifications, the following central IT network will be the current popular Css+div naming rules sorted as follows:
Header: Header
Login bar: Loginbar
Logo: Logo
Sidebar: sideBar
Ads: Banner
Navigation: NAV
Child navigation: Subnav
Menu: Menu
Submenu: submenu
Search: Search
Scrolling: Scroll
Page body: main
Content: Content br> tab: Tab
Article List: Lists
Tip: Msg
Tips: Tips
Title: Title
Add: Joinus
Guide: Guild
Services: Service
Hot
News
Download: Download
Registration: Regsiter
Status: Status
Button: BTN
vote: Vote
Partner: Partner
Links: Friendlink
Footer: Footer
Copyrights: Copyright

Name of 1.CSS ID
Coat: Wrap
Main navigation: Mainnav
Sub-navigation: Subnav
Footer: Footer
Entire page: Content
Header: Header
Footer: Footer
Trademarks: Label
Titles: Title
Main navigation: Mainnav (GLOBALNAV)
Top Navigation: Topnav
Edge Navigation: Sidebar
Left navigation: Leftsidebar
Right navigation: Rightsidebar
Flag Blog: Logo
Slogan: Banner
Menu Content 1:menu1content
Menu Capacity: Menucontainer
Sub-menu: submenu
Edge navigation icon: Sidebaricon
NOTES: note
Breadcrumbs: BreadCrumb (that is, the location of the page navigation tips)
Container: Container
Contents: Content
Search on: Search
Login: Login
Ribbon: Shop (e.g. shopping cart, cashier)
The current

2. Notes that are available when editing a style sheet can be written like this:

Content Area

3. style file naming

The main master.css
layouts, Layout layout.css
Column Columns.css
Text Font.css
Print style Print.css
Theme Themes.css