<!DOCTYPE html><html><head> <meta charset="UTF-8">&nb...
239
<!--CSS基础--><!DOCTYPE html><html><head><meta charset="utf-8">...
252
<!DOCTYPE html><html lang="en"><head> <meta charset=&quo...
227
<!DOCTYPE html><html><head> <meta charset="utf-8"><...
342
一、首页截图二、HTML代码<!DOCTYPE html> <html> &nb...
439
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8...
281
<html> <head> <meta charset="utf-8"> ...
236
<html> <head> <meta charset="utf-8"> ...
344
<!DOCTYPE html> <html lang="en"> <head> <meta charset...
239
<!DOCTYPE html> <html> <head> <title>jquery选择器</title> <scri...
296
<!DOCTYPE html><html lang="en"><head> <meta charset=&quo...
196
//html部分<form action=""> <label for="">姓名：<input type="text...
236
<!DOCTYPE html><html><head><title>登录</title><link rel="stylesh...
340
<!DOCTYPE html><!--声明文档为HTML5文档--><html lang="zh-cmn-hans"><!--定义页面为简...
192
<!DOCTYPE html><html lang="en"><head> <meta charset=&quo...
297
