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css-下拉菜单

方式1:

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  1 <!DOCTYPE html>  2 <html xmlns="http://www.w3.org/1999/xhtml">  3 <head>  4 <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />  5 <title>CSS下拉菜单实例模块-www.divcss5.com</title>  6 <style>  7 body, ul, li {  8     background-color:white;  9     font-size:12px; 10     font-family:Arial, Helvetica, sans-serif; 11     margin:0px; 12     padding:0px; 13 } 14 a { 15     color:#000000; 16     text-decoration:none; 17 } 18 body { 19     text-align:center; 20 } 21 li { 22     display:inline; 23     list-style:none; 24     list-style-position:outside; 25     text-align:center; 26     font-weight:bold; 27     float:left; 28 } 29 .list a:link { 30     color:#336601; 31     text-decoration:none; 32     float:left; 33     width:100px; 34     padding:3px 5px 0px 5px; 35 } 36 .list a:visited { 37     color:#336601; 38     text-decoration:none; 39     float:left; 40     padding:3px 5px 0px 5px; 41     width:100px; 42 } 43 .list a:hover { 44     color:white; 45     float:left; 46     padding:3px 3px 0px 20px; 47     width:88px; 48     text-decoration:none; 49     background-color:#539D26; 50 } 51 .list a:active { 52     color:white; 53     float:left; 54     padding:3px 3px 0px 20px; 55     width:88px; 56     text-decoration:none; 57     background-color:#BD06B4; 58 } 59 #nav { 60     width:600px; 61     height:30px; 62     margin:0 auto; 63     padding:0px 5px; 64     text-align:center; 65     clear:both; 66 } 67 .list { 68     line-height:20px; 69     text-align:left; 70     padding:4px; 71     font-weight:normal; 72 } 73 .menu1 { 74     width:120px; 75     height:auto; 76     margin:6px 4px 0px 0px; 77     border:1px solid #9CDD75; 78     background-color:#F1FBEC; 79     color:#336601; 80     padding:6px 0px 0px 0px; 81     cursor:hand; 82     overflow-y:hidden; 83     filter:Alpha(opacity=70); 84     -moz-opacity:0.7; 85 } 86 .menu2 { 87     width:120px; 88     height:18px; 89     margin:6px 4px 0px 0px; 90     background-color:#F5F5F5; 91     color:#999999; 92     border:1px solid #EEE8DD; 93     padding:6px 0px 0px 0px; 94     overflow-y:hidden; 95     cursor:hand; 96 } 97 </style> 98 </head> 99 100 <body>101 <div>大家以后在以后运用时候可以扩展使用,更改为适合自己网页需求 <a href="http://www.divcss5.com/">css</a></div>102 <div id="nav">103   <ul>104     <li class="menu2" onm ouseOver="this.className=‘menu1‘"105  onm ouseOut="this.className=‘menu2‘">div+css106       <div class="list"> <a href="http://www.divcss5.com/">DIV CSS</a><br />107         <a href="#">我的首页</a><br />108         <a href="#">我的日志</a><br />109         <a href="#">我的日志</a><br />110         <a href="#">我的相册</a><br />111         <a href="#">我的收藏</a><br />112       </div>113     </li>114     <li class="menu2" onm ouseOver="this.className=‘menu1‘"115  onm ouseOut="this.className=‘menu2‘"><a href="http://www.divcss5.com/html/">HTML入门</a>116       <div class="list"> <a href="http://www.divcss5.com/html/">HTML入门</a><br />117         <a href="http://www.divcss5.com/html/h5.html">html是什么</a><br />118         <a href="#">我的日志</a><br />119         <a href="#">我的相册</a><br />120         <a href="#">我的收藏</a><br />121       </div>122     </li>123     <li class="menu2" onm ouseOver="this.className=‘menu1‘"124  onm ouseOut="this.className=‘menu2‘"><a href="http://www.divcss5.com/rumen/">CSS入门</a>125       <div class="list"> <a href="http://www.divcss5.com/">DIVCSS5</a><br />126         <a href="#">我的相册</a><br />127         <a href="#">我的收藏</a><br />128       </div>129     </li>130     <li class="menu2" onm ouseOver="this.className=‘menu1‘" 131 onMouseOut="this.className=‘menu2‘"> <a href="http://www.divcss5.com/css-hack/">CSS HACK</a>132       <div class="list"> <a href="http://www.divcss5.com/">DIV+CSS</a><br />133         <a href="#">我的首页</a><br />134         <a href="#">我的日志</a><br />135         <a href="#">我的相册</a><br />136         <a href="#">我的收藏</a><br />137       </div>138     </li>139   </ul>140 </div>141 </body>142 </html>
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方式2:

技术分享
 1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <title>无标题文档</title> 6 <style type="text/css"> 7 #nav { 8     padding:0; 9     margin:0;10     list-style:none;11 }12 #nav li {13     float:left;14     position:relative;15     width:10em;16     border:1px solid #b0c4de;17     background-color:#e7edf5;18     color:#2d486c;19     font-size:80%;20     margin-right:1em;21 }22 #nav a:link, #nav a:visited {23     display:block;24     text-decoration:none;25     padding-left:1em;26     color:#2d486c;27 }28 29 #nav ul {30     display:none;31     position:relative;32     padding:0;33 }34 #nav ul li {35     border:0 none transparent;36     border-bottom:1px solid #e7edf5;37     border-top:.5em solid #fff;38     background-color:#f1f5f9;39     font-size:100%;40     margin-bottom:-1px;41     margin-top:1px;42     padding:0;43     list-style-type:none;44 }45 #nav li:hover ul {46     display:block;47 }48 </style>49 </head>50 51 <body>52 <ul id="nav">53   <li><a href="#">starters</a>54     <ul>55       <li><a href="#">fish</a></li>56       <li><a href="#">book</a></li>57       <li><a href="#">food</a></li>58     </ul>59   </li>60   <li><a href="#">main course</a>61     <ul>62       <li><a href="#">math</a></li>63       <li><a href="#">english</a></li>64       <li><a href="#">chinese</a></li>65     </ul>66   </li>67   <li><a href="#">car</a>68     <ul>69       <li><a href="#">benz</a></li>70       <li><a href="#">bmw</a></li>71       <li><a href="#">changcheng</a></li>72     </ul>73   </li>74 </ul>75 </body>76 </html>
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css-下拉菜单