1 <!doctype html> 2 <html> 3 ????<head> 4 ????????<title>sber</title> 5 ????????<meta charset="utf-8"> 6 ????????<meta name="keywords", content=""> 7 ????????<meta name="description", content=""> 8 ????????<style type="text/css"> 9 ????????</style>10 ????</head>11 ????<body width="1200">12 ????????我是菜鸡！<br/>并且也是一个弱鸡 <!--<br/>是一个换行标签-->13 ????????你也是菜鸟！<hr/> ??????????????<!--<hr/>是加一条水平线有换行作用-->14 ????????我们都是菜鸡！</br>15 ????????<a href="http://www.baidu.com" target="_self">百度一下</a> 16 ????????????????????????????????????????<!--a标签 超链接,变成蓝色带有下划线,herf表示跳转地址.-->17 ????????<a href="#"></a> ???????????????<!--#代表当前页面不跳转-->18 ????????<a href="https://www.tmall.com" target="_blank">天猫</a> 19 ????????????????????????????????????????<!-- _blank是打开该链接多次在不同的窗口-->20 ????????<a href="http://www.vip.com" target="_new">唯品会</a> 21 ????????????????????????????????????????<!--target属性中_new作用是打开一个新窗口,并且点击后会在同一窗口中刷新-->22 ????????<img src="picture\1.jpg" width="30" height="40" alt="龙猫小小" title="可爱龙猫">23 ????????????????????????????????????????<!--width和height的赋值为磅值;alt为图片的文字描述,图片刷新不出时文字描述;title为鼠标放上去的时候文字描述-->24 ????????<br/>25 ????????<iframe src="http://www.baidu.com" width="1200", height="300" frameborder="0" scrolling="auto">26 ????????????????????????????????????????<!--内联框架标签,wit和heig同上,frameborder边框(0有边框吗,1没有边框),scrolling为滚动条(yes:有滚动条,no没有滚动条,auto自适应);-->27 ????????28 ????</body>29 </html>
1 @charset="utf-8";2 body{3 ????background: blue;4 }1 <!doctype html> 2 <html> 3 ????<head> 4 ????????<title>sber</title> 5 ????????<meta charset="utf-8"> 6 ????????<meta name="keywords" content=""> 7 ????????<meta name="description" content=""> 8 ????????<link ?rel="stylesheet" type="text/css" href="link.css"/> 9 ????????<!--link引入标签: rel指定链接什么样的文件;type指定文件的类型;href链接文件地址;10 ????????<base target="_self" /> <!--控制整体a标签内网站的打开方式, a标签中的target属性相当于方法的重载-->11 ????</head>12 ????<body>13 ????????<a href="https://www.baidu.com" target="_blank">百度一下</a>14 ????????<a href="https://www.vip.com" target="_new">唯品会</a>15 ????????<a href="https://www.tmall.com">天猫</a>16 ????</body>17 </html>
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原文地址：https://www.cnblogs.com/soTired/p/10066964.html