html base profile, the basic structure, the basic label, the label A, anchor links, IMG tag, the line elements, the block elements

1.html Introduction
(1) HTML
Hyper Text Markup Language (HTML)
it is weakly typed language: html because it is the language of the text is not only the type of rigorous
strongly typed languages have java language type, javaScript because it is divided int string, etc. type
(2) history of the development of HTML

(3) World-renowned browser vendors for HTML5 support
Microsoft, Google, Apple, Opera, Mozilla
(4) the W3C
World Wide Web Consortium (World Wide Web Consortium)
was founded in 1994, Web technology areas most authority and neutrality of international technical standards bodies influential
http://www.w3.org/
http://www.chinaw3c.org/
(5) the W3C standards, including
the structure of the standard language (XHTML, XML) will have its own the structure tags come in pairs
performance standard language (CSS) Cascading style sheets is the full name of cascading style sheets css
standards of behavior (DOM, ECMAScript (javascript in a frame)) document model packaged function
(6) web page editing tools
Notepad , Dreamweaver, WebStorm, hbuilder idea, and so on. . .
Webstorm (front-end) phpstorm idea (developed java) of which is a
weakly typed language: html because it is the language of the text is not only the type of rigorous
Strongly typed language into java language type int string and other types of
basic structure 2.HTML5 page

Statement f1 F2 F3 F4 6. Development Tools Webstorm (front-end) phpstorm idea (developed java) 7. They are within a row elements and block elements block elements ** **: no matter how much of the element on a separate line 1) Always start a new line

	 2）.高度、宽度都是可控的

	3）.宽度没有设置时，默认为100%

	4）.块级元素中可以包含块级元素和行内元素
     （p、h1-h6、div  form  <address> <center>...</center>  地址文字 、<hr>  
      <pre>...</pre>  预格式化、 <blockquote>...</blockquote>  段落缩进   前后5个字符
	 <marquee>...</marquee>  滚动文本 <ul>...</ul>  无序列表  <ol>...</ol>  有序列表
	 <dl>...</dl>  定义列表  <table>...</table>  表格

     **行内元素**：内容撑开宽度，左右都是行内元素的可以排在一行(a、B、I…)
     1.和其他元素都在一行

2) The height, width, and padding is not controllable

3). Width and height is the height of the content, not change

4) The inner row of elements within the element rows can not contain block elements
... , ,.
Linefeed, ... bold, ... bold, pictures, ^... superscript, _... subscripts, ... italics, ... italic,…Strikethrough, ... underline, text boxes ..., ... multiple lines of text, drop-down list ...