HTML section Tags

XHTML Basics

• HTML : hyoer text Markup Language (Hypertext Markup Language)
• HTTP : Htper text Transfer Protocol (Hypertext Transfer Protocol)
• CSS : casading style Sheet (cascading style sheets)
• page classification : Static Web page, Client Dynamic Web page, server-side Dynamic Web page
• Note :
• (1) markup in XHTML must be lowercase
• (2) in XHTML Chinese attribute must lowercase
• (3) The tag must be set correctly.
• (4) tags must be lowercase
• (5) Even empty elements must be closed
• (6) Property values must be enclosed in double quotation marks
• comment :<!.. To begin with; > To end
• picture position : ... /for the upper level; /.. /for two levels;./For the current folder
• Body caption : HTML provides six headings: H1.h2.h3.h3.h4.h5.h6. H1 represents the maximum bold, which also represents the most important title, h6 represents the minimum title, and the least important title.
• definition list :
• (1) Sequence list: Define with element ol
• (2) Unordered lists: Define the list with the element UL definition
• (3): definition with element DL
Special symbol :
• (1) &nbsp--space
• &lt--left angle bracket < or less than sign
• &gt--Right angle bracket > or greater than sign
• ©--Copyright symbol
• ®--registered symbol
• &--and symbol &
• —--long dash

HTML Partial tags