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1.给图片加上alt属性:
 我的公司logo,点击返回首页
2.给所有属性值加引号,不同属性之间用引号分开:
 



3.关闭所有标签
 

4.收藏夹小图标
 首先制作一个16x16的icon图标,命名为favicon.ico,放在根目录下,然后将下面的代码嵌入head区:
 
 

 使用robots.txt管理搜索引擎搜索内容
 站点作者信息
 站点版权信息
 站点简介
 站点的关键字
5.css定义字体:
 body{font-family : "Lucida Grande",Verdana,Lucida,Arial,Helvetica,宋体,sans-serif;}
 Lucida Grande字体适合Mac OS X
 Verdana字体适合所有的Windows系统;
 Lucida适合UNIX用户
 "宋体"适合中文简体用户
6.定义链接样式(注意定义的先后顺利不能出错,否则显示的效果有可能不同):
 
6.所有标签的元素和属性的名字都必须使用小写
 

必须写成
 DreamVeaver自动生成的"onMouseOver"必须全部修改为"onmouseover"
7.记住特殊符号的编码表示:
   &  &
 空格  
8.给所有属性值赋一个值
 必须写为
 
9.定义横向菜单的关键:
 定义
  • 样式时加上"FLOAT:left;"语句
     去掉黑点:list-style:none;
    10.横向居中:
     #divName{
      width:760px;
      margin:0 auto;
      }
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