- <html> element is the root element in HTML page
View Code1 <!DOCTYPE HTML> 2 <html lang="en"> 3 <meta charset="utf-8"> 4 <title style="red">春晓</title> 5 <h1>春晓</h1> 6 7 <body> 8 <br/> 9 <p>春眠不觉晓，处处闻啼鸟</p> 10 <hr/> 11 <p>夜来风雨声，花落知多少</p>> 12 13 </body> 14 </html>
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<!DOCTYPE html> declare the HTML5 document
- <head> element include the document (meta) data 元(meta）数据
- <title> element describe the title of document
- <body> element include visualization information in webpage
- <h1>element define a title
- <p>element define a paragraph
2. class: as the HTML element one or more classname
ID:Define element as the only one ID
style：set element inline style
title：describe the element extra information（use as tool bar）
3. <hr> label will create a horizon line in HTML page
<br/> label is hollow and create newline(换行)