一、制作自己的导航条。
二、HTML头部元素:
1.<base> 定义了页面链接标签的默认链接地址
2.<style> 定义了HTML文档的样式文件
3.<link> 定义了一个文档和外部资源之间的关系
三、练习样式表:
行内样式表
内嵌样式表
外部样式表
四、分别练习定义三类选择器:
HTML 选择器
CLASS 类选择器
ID 选择器
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title >江苏卫视</title> <base href="http://www.360kan.com/va/YsEmcHNx8Zk4DD.html"> <link rel="stylesheet"type="text/css"href="171.css"> </head> <body > <!--这是一个注释--> <h1 >蒙面唱将猜猜猜<span style="font-size: larger";>5</span></h1> <style type="text/css"> p{ color: skyblue; } h2{ background-color: darkred; } .textyellow{ color: pink; } #tt{ color: grey; } </style> <nav> <img src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1508238468810&di=322f24861e0b0762fee55e7d2b4799a7&imgtype=0&src=http%3A%2F%2Fimge.kugou.com%2Fsoft%2Fcollection%2F400%2F20160918%2F20160918215143740618.jpg"><br> <a href="http://list.youku.com/show/id_zefbfbd66efbfbd365eef.html?tpa=dW5pb25faWQ9MTAzNzUzXzEwMDAwMV8wMV8wMQ&refer=baiduald1705">首页</a> <a href="http://v.youku.com/v_show/id_XMzA4NzU3Nzg4MA==.html?spm=a2h1n.8261147.0.0">下载APP</a> <input type="text"name="search"placeholder="搜索歌手"> <button type="submit">搜索</button> <a href="">登录</a> <a href="">注册</a> </nav> <a href="#2">1</a> <div>看蒙面唱将猜猜猜<span style="background-color: skyblue;font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size: 50px;color: darkred">猜猜歌手是谁!</span></div> <h3 id="2015">2015</h3> <script> document.write(Date()) document.getElementById("2015").innerHTML="????"; </script> <p style="color: blueviolet;margin-left: 20px;">This is a paragraph</p> <p>This is a paragraph</p> <a href="#2">2</a> <div id="container" style=" 400px"> <div id="header" style="background-color:pink"><h2 align="center" style="margin-bottom: 0;">登录</h2></div> <div id="content" style="background-color: skyblue;height: 180px; 400px;float: left;"> <form align="center"> Username:<input type="text" name="username"placeholder="请输入账号"><br><br> Password:<input type="Password" name="passname"placeholder="8位密码"><br><br> <input type="radio" value="student">会员 <input type="radio" value="teacher">非会员<br> <input type="checkbox"value="true"><span>记住我</span><a href="">登录遇到问题</a><br> <input type="button" value="login" onclick=" alert('验证码')"> <input type="button" value="cancel"> </form> <h2 align="center">通知</h2> <p id="tt">你猜到“断肠人在天涯”是谁吗?</p> <p >你猜到“粉红的淘气女郎”是谁吗?</p> <p class="textyellow">你猜到“冷场王驾到”是谁吗?</p> </div> </div> </body> </html>