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  • div+css三级下拉菜单无限制下拉

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head>
    <FCK:meta http-equiv="Content-Type" content="text/html; charset=gb2312"  />
    <title>CSS+XHTML三级下拉菜单代码 96看吧</title>
    </head>
    <style type="text/css">
    /* ================================================================
    This copyright notice must be untouched at all times.
    The original version of this stylesheet and the associated (x)html
    is available at http://www.cssplay.co.uk/menus/drop_variations.html
    Copyright (c) 2005-2007 Stu Nicholls. All rights reserved.
    This stylesheet and the assocaited (x)html may be modified in any
    way to fit your requirements.
    =================================================================== */
    /* common styling */
    /* Set up the default font and ovrall size to include image */
    body {
    background: #fff;
    font-family: "Lucida Grande", Helvetica, Arial, sans-serif;
    font-size: 12px;
    }
    /* style the outer div to give it width */
    .menu {font-size:12px; padding-bottom:200px; 700px;}
    /* remove all the bullets, borders and padding from the default list styling */
    .menu ul {padding:0;margin:0;list-style-type:none; height:3em; background:transparent;}
    /* style the sub-level lists */
    .menu ul ul {15em;}
    /* float the top list items to make it horizontal and a relative positon so that you can control the dropdown menu positon */
    .menu ul li {float:left;height:3em;line-height:3em; display:block;}
    /* style the sub level list items */
    .menu ul ul li {display:block;12em;height:auto; line-height:1em;}
    /* style the links for the top level */
    .menu a, .menu a:visited {display:block;float:left;height:100%; 7em; font-size:1em;text-decoration:none;color:#fff;background:#949e7c url(/uploadfile/2009/4/10/2009041017450825.gif) center center; padding:0 3em 0 1em; border-left:1px solid #eee; border-right:1px solid #000;}
    /* hack IE5.x to get the correct the faulty box model and get the width right */
    * html .menu a, * html .menu a:visited {11em; w\idth:7em;}
    /* style the sub level links */
    .menu ul ul a, .menu ul ul a:visited {display:block;background:#5b8686 url(/uploadfile/2009/4/10/2009041017454784.gif); color:#fff;12em;height:100%;line-height:1em; padding:0.5em 1em; border-bottom:1px solid #7aa;}
    * html .menu ul ul a, * html .menu ul ul a:visited  {14em; w\idth:12em;}
    /* style the table so that it takes no part in the layout - required for IE to work */
    .menu table {border-collapse:collapse; padding:0; margin:-1px; 0; height:0; font-size:1em; z-index:1;}
    /* style the third level background */
    .menu ul ul ul a, .menu ul ul ul a:visited {background:#b4be9c url(/uploadfile/2009/4/10/2009041017454784.gif);}
    /* style the fourth level background */
    .menu ul ul ul ul a, .menu ul ul ul ul a:visited {background:#c4ceac url(/uploadfile/2009/4/10/2009041017454784.gif);}
    /* style the sub level 1 background */
    .menu ul :hover a.sub1 {background:#447b7b;}
    /* style the sub level 2 background */
    .menu ul ul :hover a.sub2 {background:#447b7b;}
    /* style the level hovers */
    /* first */
    * html .menu a:hover {color:#ff0;background:#d4d8bd url(/uploadfile/2009/4/10/2009041017494818.gif) center center; position:relative; z-index:100;}
    .menu li:hover {position:relative;}
    .menu :hover > a {color:#ff0;background:#d4d8bd url(/uploadfile/2009/4/10/2009041017494818.gif) center center;}
    /* second */
    * html .menu ul ul a:hover{color:#ff0;background:#7aa; position:relative; z-index:110;}
    .menu ul ul li:hover {position:relative;}
    .menu ul ul :hover > a {color:#ff0;background:#7aa;}
    /* third */
    * html .menu ul ul ul a:hover {background:#7aa; position:relative; z-index:120;}
    .menu ul ul ul :hover > a {background:#7aa;}
    /* fourth */
    .menu ul ul ul ul a:hover {background:#7aa; position:relative; z-index:130;}
    /* hide the sub levels and give them a positon absolute so that they take up no room */
    .menu ul ul {visibility:hidden;position:absolute;height:0;top:3em; left:0; 14em;}
    /* position the third level flyout menu */
    .menu ul ul ul{left:12em;top:0;14em;}
    /* make the second level visible when hover on first level list OR link */
    .menu ul :hover ul{visibility:visible; height:auto; padding:0 3em 3em 3em; background:transparent url(/uploadfile/2009/4/10/2009041017483924.gif); left:-3em;}
    /* keep the third level hidden when you hover on first level list OR link */
    .menu ul :hover ul ul{visibility:hidden;}
    /* keep the fourth level hidden when you hover on second level list OR link */
    .menu ul :hover ul :hover ul ul{visibility:hidden;}
    /* make the third level visible when you hover over second level list OR link */
    .menu ul :hover ul :hover ul{visibility:visible; left:9em;}
    /* make the fourth level visible when you hover over third level list OR link */
    .menu ul :hover ul :hover ul :hover ul {visibility:visible;}
    </style>
    <body>
    <div class="menu">
    <ul>
    <li><a href="/" _fcksavedurl="/">96看吧 首页<!--[if IE 7]><!--></a><!--<![endif]-->
    <!--[if lte IE 6]><table><tr><td><![endif]-->
    <ul>
    <li><a href="../menu/zero_dollars.html" _fcksavedurl="../menu/zero_dollars.html" title="The zero dollar ads page">zero dollars advertising page</a></li>
    <li><a href="../menu/embed.html" _fcksavedurl="../menu/embed.html" title="Wrapping text around images">wrapping text around images</a></li>
    <li><a href="../menu/form.html" _fcksavedurl="../menu/form.html" title="Styling forms">styled form</a></li>
    <li><a href="../menu/nodots.html" _fcksavedurl="../menu/nodots.html" title="Removing active/focus borders">active focus</a></li>
    <li><a class="sub1" href="../menu/hover_click.html" _fcksavedurl="../menu/hover_click.html" title="Hover/click with no active/focus borders">hover/click with no borders<!--[if IE 7]><!--></a><!--<![endif]-->
    <!--[if lte IE 6]><table><tr><td><![endif]-->
    <ul>
    <li><a href="../menu/form.html" _fcksavedurl="../menu/form.html" title="Styling forms">styled form</a></li>
    <li><a href="../menu/nodots.html" _fcksavedurl="../menu/nodots.html" title="Removing active/focus borders">removing active/focus borders</a></li>
    <li><a class="sub2" href="#nogo" _fcksavedurl="#nogo">FLYOUT third level<!--[if IE 7]><!--></a><!--<![endif]-->
    <!--[if lte IE 6]><table><tr><td><![endif]-->
    <ul>
    <li><a href="#nogo" _fcksavedurl="#nogo">Third level-1</a></li>
    <li><a href="#nogo" _fcksavedurl="#nogo">Third level-2</a></li>
    <li><a href="#nogo" _fcksavedurl="#nogo">Third level-3</a></li>
    <li><a href="#nogo" _fcksavedurl="#nogo">Third level-4</a></li>
    </ul>
    <!--[if lte IE 6]></td></tr></table></a><![endif]-->
    </li>
    <li><a href="../menu/hover_click.html" _fcksavedurl="../menu/hover_click.html" title="Hover/click with no active/focus borders">hover/click</a></li>
    </ul>
    <!--[if lte IE 6]></td></tr></table></a><![endif]-->
    </li>
    <li><a href="../menu/shadow_boxing.html" _fcksavedurl="../menu/shadow_boxing.html" title="Multi-position drop shadow">shadow boxing</a></li>
    <li><a href="../menu/old_master.html" _fcksavedurl="../menu/old_master.html" title="Image Map for detailed information">image map for detailed information</a></li>
    <li><a href="../menu/bodies.html" _fcksavedurl="../menu/bodies.html" title="fun with background images">fun with background images</a></li>
    <li><a href="../menu/fade_scroll.html" _fcksavedurl="../menu/fade_scroll.html" title="fade-out scrolling">fade scrolling</a></li>
    <li><a href="../menu/em_images.html" _fcksavedurl="../menu/em_images.html" title="em size images compared">em image sizes compared</a></li>
    </ul>
    <!--[if lte IE 6]></td></tr></table></a><![endif]-->
    </li>
    <li><a href="../boxes/index.html" _fcksavedurl="../boxes/index.html">BOXES<!--[if IE 7]><!--></a><!--<![endif]-->
    <!--[if lte IE 6]><table><tr><td><![endif]-->
    <ul>
    <li><a href="spies.html" _fcksavedurl="spies.html" title="a coded list of spies">a coded list of spies</a></li>
    <li><a href="vertical.html" _fcksavedurl="vertical.html" title="a horizontal vertical menu">vertical menu</a></li>
    <li><a href="expand.html" _fcksavedurl="expand.html" title="an enlarging unordered list">enlarging unordered list</a></li>
    <li><a href="enlarge.html" _fcksavedurl="enlarge.html" title="an unordered list with link images">link images</a></li>
    <li><a href="cross.html" _fcksavedurl="cross.html" title="non-rectangular links">non-rectangular</a></li>
    <li><a href="jigsaw.html" _fcksavedurl="jigsaw.html" title="jigsaw links">jigsaw links</a></li>
    <li><a href="circles.html" _fcksavedurl="circles.html" title="circular links">circular links</a></li>
    </ul>
    <!--[if lte IE 6]></td></tr></table></a><![endif]-->
    </li>
    <li><a href="../mozilla/index.html" _fcksavedurl="../mozilla/index.html">MOZILLA<!--[if IE 7]><!--></a><!--<![endif]-->
    <!--[if lte IE 6]><table><tr><td><![endif]-->
    <ul>
    <li><a href="../mozilla/dropdown.html" _fcksavedurl="../mozilla/dropdown.html" title="A drop down menu">drop down menu</a></li>
    <li><a href="../mozilla/cascade.html" _fcksavedurl="../mozilla/cascade.html" title="A cascading menu">cascading menu</a></li>
    <li><a href="../mozilla/content.html" _fcksavedurl="../mozilla/content.html" title="Using content:">content:</a></li>
    <li><a href="../mozilla/moxbox.html" _fcksavedurl="../mozilla/moxbox.html" title=":hover applied to a div">mozzie box</a></li>
    <li><a href="../mozilla/rainbow.html" _fcksavedurl="../mozilla/rainbow.html" title="I can build a rainbow">I can build a rainbow with transparent borders</a></li>
    <li><a href="../mozilla/snooker.html" _fcksavedurl="../mozilla/snooker.html" title="Snooker cue">a snooker cue using border art</a></li>
    <li><a href="../mozilla/target.html" _fcksavedurl="../mozilla/target.html" title="Target Practise">target practise</a></li>
    <li><a href="../mozilla/splittext.html" _fcksavedurl="../mozilla/splittext.html" title="Two tone headings">two tone headings</a></li>
    <li><a href="../mozilla/shadow_text.html" _fcksavedurl="../mozilla/shadow_text.html" title="Shadow text">shadow text</a></li>
    </ul>
    <!--[if lte IE 6]></td></tr></table></a><![endif]-->
    </li>
    <li><a href="../ie/index.html" _fcksavedurl="../ie/index.html">EXPLORER<!--[if IE 7]><!--></a><!--<![endif]-->
    <!--[if lte IE 6]><table><tr><td><![endif]-->
    <ul>
    <li><a href="../ie/exampleone.html" _fcksavedurl="../ie/exampleone.html" title="Example one">the first example for Internet Explorer</a></li>
    <li><a href="../ie/weft.html" _fcksavedurl="../ie/weft.html" title="Weft fonts">weft fonts</a></li>
    <li><a href="../ie/exampletwo.html" _fcksavedurl="../ie/exampletwo.html" title="Vertical align">vertically aligning text</a></li>
    </ul>
    <!--[if lte IE 6]></td></tr></table></a><![endif]-->
    </li>
    <li><a href="../opacity/index.html" _fcksavedurl="../opacity/index.html">OPACITY<!--[if IE 7]><!--></a><!--<![endif]-->
    <!--[if lte IE 6]><table><tr><td><![endif]-->
    <ul>
    <li><a href="../opacity/colours.html" _fcksavedurl="../opacity/colours.html" title="colour wheel">a colour wheel using opaque colours</a></li>
    <li><a href="../opacity/picturemenu.html" _fcksavedurl="../opacity/picturemenu.html" title="a menu using opacity">a menu using opacity</a></li>
    <li><a href="../opacity/png.html" _fcksavedurl="../opacity/png.html" title="partial opacity">partial opacity</a></li>
    <li><a href="../opacity/png2.html" _fcksavedurl="../opacity/png2.html" title="partial opacity II">partial opacity II</a></li>
    <li><a class="sub1" href="../menu/hover_click.html" _fcksavedurl="../menu/hover_click.html" title="Hover/click with no active/focus borders">HOVER/CLICK<!--[if IE 7]><!--></a><!--<![endif]-->
    <!--[if lte IE 6]><table><tr><td><![endif]-->
    <ul>
    <li><a href="../menu/form.html" _fcksavedurl="../menu/form.html" title="Styling forms">styled form</a></li>
    <li><a href="../menu/nodots.html" _fcksavedurl="../menu/nodots.html" title="Removing active/focus borders">removing active/focus borders</a></li>
    <li><a href="../menu/hover_click.html" _fcksavedurl="../menu/hover_click.html" title="Hover/click with no active/focus borders">hover/click</a></li>
    </ul>
    <!--[if lte IE 6]></td></tr></table></a><![endif]-->
    </li>
    </ul>
    <!--[if lte IE 6]></td></tr></table></a><![endif]-->
    </li>
    </ul>
    </div>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/juan/p/1487454.html
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