


CSS shopping mall websites commonly use left category drop-down navigation menu code
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>商城网站常用左侧分类下拉导航菜单代码</title>
<style>
* { margin: 0; padding: 0; }
body { margin: 0; padding: 0; text-decoration: none; font-size: 14px; }
li { list-style: none; }
.menu { width: 1000px; height: 600px; margin: 30px auto; background-color: #ececec; }
.menu .menuTop { background-color: #F10215; color: #fff; width: 140px; height: 40px; padding-left: 20px; line-height: 40px; cursor: pointer; }
.menu ul { width: 160px; background-color: #fff; border: 2px solid #F10215; box-sizing: border-box; position: relative; }
.menu ul li { height: 30px; padding-left: 8px; text-align: left; line-height: 30px; font-size: 13px; background: url(image/1.png) no-repeat right; z-index: 2; }
.menu ul li a { color: #7070770; }
.menu ul li a:hover { color: red; text-decoration: underline; cursor: pointer; }
.menu ul li:hover { border: 1px solid #DDD; border-right: 0; background-image: none; }
.menu ul li:hover .submenu { display: block; }
.menu ul li:hover span { width: 30px; height: 30px; display: inline-block; background-color: #FFF; float: right; z-index: 100; position: relative; }
.menu ul li .submenu { position: absolute; left: 146px; top: 0; width: 720px; height: 300px; border: 1px solid #DDD; box-shadow: 0 0 8px #DDD; -moz-box-shadow: 0 0 8px #DDD; -webkit-box-shadow: 0 0 8px #DDD; background-color: #FFF; z-index: 3; display: none; }
.menu ul li .submenu .subleft { margin-left: 0px; width: 400px; height: 300px; float: left; padding: 5px; }
.menu ul li .submenu .subleft dl { overflow: hidden; border-bottom: 1px solid #D1D1D1; padding: 10px 0; }
.menu ul li .submenu .subleft dl dt { float: left; height: 22px; line-height: 22px; margin-right: 10px; font-weight: bold; color: #707070; font-size: 12px; cursor: pointer; }
.menu ul li .submenu .subleft dl dd { }
.menu ul li .submenu .subleft dl dd a { display: block; float: left; border-left: 1px solid #707070; padding: 0 5px; color: #707070; height: 14px; line-height: 14px; margin: 3px 0; font-size: 11px; }
.menu ul li .submenu .subright { width: 310px; height: 300px; background-color: blue; float: left; }
</style>
</head>
<body><script src="/demos/googlegg.js"></script>
<div class="menu">
<div class="menuTop">全部商品分类</div>
<ul>
<li> <a herf="javascript:;">First-level title 1</a> <span></span>
<div class="submenu">
<div class="subleft">
<dl>
<dt>Level 111</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> <a href="javascript:;">Level 3 title</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level title</a> </dd>
</dl>
</div>
<div class="subright" style="background-color: antiquewhite"> </div>
</div>
</li>
<li> <a herf="javascript:;">First-level title 2</a> <span></span>
<div class="submenu">
<div class="subleft">
<dl>
<dt>Second level title 222</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> <a href="javascript:;">Level 3 title</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level title 2</a> </dd>
</dl>
</div>
<div class="subright" style="background-color:aquamarine"> </div>
</li>
<li> <a herf="javascript:;">First-level title 3</a> <span></span>
<div class="submenu">
<div class="subleft">
<dl>
<dt>Second level title 333</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> <a href="javascript:;">Level 3 title</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading 3</a> </dd>
</dl>
</div>
<div class="subright" style="background-color:cadetblue"> </div>
</li>
<li> <a herf="javascript:;">First-level title 4</a> <span></span>
<div class="submenu">
<div class="subleft">
<dl>
<dt>Second level title 444</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> <a href="javascript:;">Level 3 title</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading 4</a> </dd>
</dl>
</div>
<div class="subright" style="background-color:darkgrey"> </div>
</li>
<li> <a herf="javascript:;">First-level title 5</a> <span></span>
<div class="submenu">
<div class="subleft">
<dl>
<dt>Second level title 555</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> <a href="javascript:;">Level 3 title</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Level 3 title 5</a> </dd>
</dl>
</div>
<div class="subright" style="background-color:darkseagreen"> </div>
</li>
<li> <a herf="javascript:;">First-level title 6</a> <span></span>
<div class="submenu">
<div class="subleft">
<dl>
<dt>Second level title 666</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> <a href="javascript:;">Level 3 title</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading 6</a> </dd>
</dl>
</div>
<div class="subright" style="background-color:lavender"> </div>
</li>
<li> <a herf="javascript:;">First-level title 7</a> <span></span>
<div class="submenu">
<div class="subleft">
<dl>
<dt>Second level title 777</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> <a href="javascript:;">Level 3 title</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading 7</a> </dd>
</dl>
</div>
<div class="subright"> </div>
</li>
<li> <a herf="javascript:;">First-level title 8</a> <span></span>
<div class="submenu">
<div class="subleft">
<dl>
<dt>Second level title 888</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> <a href="javascript:;">Level 3 title</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading 8</a> </dd>
</dl>
</div>
<div class="subright" style="background-color:lightseagreen"> </div>
</li>
<li> <a herf="javascript:;">First-level title 9</a> <span></span>
<div class="submenu">
<div class="subleft">
<dl>
<dt>Second level title 999</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> <a href="javascript:;">Level 3 title</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level title 9</a> </dd>
</dl>
</div>
<div class="subright" style="background-color:mistyrose"> </div>
</li>
<li> <a herf="javascript:;">First-level title 10</a> <span></span>
<div class="submenu">
<div class="subleft">
<dl>
<dt>Level 1010</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> <a href="javascript:;">Level 3 title</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading< ;/a> </dd>
</dl>
<dl>
<dt>Second-level title</dt>
<dd> <a href="javascript:;">Third-level heading</a> <a href="javascript:;">Third-level heading</a> <a href=" javascript:;">Third-level title 10</a> </dd>
</dl>
</div>
<div class="subright" style="background-color:salmon"> </div>
</li>
</ul>
</div>
<div style="text-align:center;margin:50px 0; font:normal 14px/24px 'MicroSoft YaHei';">
</div>
</body>
</html>
This is a relatively simple code that uses the CSS mouse hover attribute to create a commonly used left-side category drop-down navigation menu for mall websites.
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