ウェブサイトナビゲーションドロップダウンメニューコード-cssナビゲーションメニュー(firefox,IE 6,IE 7,IE 8,chrome完全互換)


プロジェクトはナビゲーションのドロップダウンを書く必要があります.自分は怠け者で、ネットで検索したものについて、残念ながらネット上には問題があります.
次はfirefox,IE 6,IE 7,IE 8,chromeと完全に互換性があります.
自分のオリジナルでもなく(冒頭では怠け者と言っていましたが)、他人のものを直してみるだけです

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
  <title> New Document </title>
  <META name="Generator" content="EditPlus">
  <META name="Author" content="">
  <META name="Keywords" content="">
  <META name="Description" content="">

  

	
	<style type="text/css">
/* common styling */
/* set up the overall width of the menu div, the font and the margins */
.menu {
font-family: arial, sans-serif;

margin:0;
margin:0px 0;

}
/* remove the bullets and set the margin and padding to zero for the unordered list */
.menu ul {
padding:0;
margin:0;
list-style-type: none;
}
/* float the list so that the items are in a line and their position relative so that the drop down list will appear in the right place underneath each list item */
.menu ul li {

position:relative;
width:200px;
}

/* style the links to be 104px wide by 30px high with a top and right border 1px solid white. Set the background color and the font size. */
.menu ul li a, .menu ul li a:visited {
display:block;
text-align:center;
text-decoration:none;
width:104px;

color:#000;

border-width:1px 1px 0 0;
background: #3333FF;
line-height:30px;
font-size:11px;
}
/* make the dropdown ul invisible */
.menu ul li ul {
	
display: none;
}
/* specific to non IE browsers */
/* set the background and foreground color of the main menu li on hover */
.menu ul li:hover a {
color:#fff;
background:#6699FF;
}
/* make the sub menu ul visible and position it beneath the main menu list item */
.menu ul li:hover ul {
display:block;
position:absolute;
top:31px;
left:0;
width:105px;
}
/* style the background and foreground color of the submenu links */
.menu ul li:hover ul li a {
display:block;
background:#3333FF;
color:#000;
}
/* style the background and forground colors of the links on hover */
.menu ul li:hover ul li a:hover {
background:#6699FF;
color:#000;
}
</style>
<!--[if lte IE 6]>
<style type="text/css">
/* styling specific to Internet Explorer IE5.5 and IE6. Yet to see if IE7 handles li:hover */
/* Get rid of any default table style */
table {
border-collapse:collapse;
margin:0;
padding:0;
}
.menu table {position:absolute; top:-3px; left:0px;}
/* ignore the link used by 'other browsers' */
.menu ul li a.hide, .menu ul li a:visited.hide {
display:none;
}
/* set the background and foreground color of the main menu link on hover */
.menu ul li a:hover {
color:#fff;
background:#6699FF;
}
/* make the sub menu ul visible and position it beneath the main menu list item */
.menu ul li a:hover ul {
display:block;
position:absolute;
top:32px;
left:0;
width:105px;
}
/* style the background and foreground color of the submenu links */
.menu ul li a:hover ul li a {
background:#3333FF;
color:#000;
}
/* style the background and forground colors of the links on hover */
.menu ul li a:hover ul li a:hover {
background:#6699FF;
color:#000;
}
</style>
<![endif]-->
	
	
 </head>

 <body>
  <div >
    <table width="800" border="0" align="center" cellpadding="0" cellspacing="0"  >
      <tr>
     
        <td  height="3" style=" background-image:url(images/top.png);height: 131px;"></td>
      </tr>
      <tr>
      	<td style="">
      	<center>
      		<table  style="clear: both;width: 800px;background-color: #3333FF " align="center" cellspacing="0" cellpadding="0">
    	<tr>
        	<td  align="center" ><div class="menu">
<ul >
<li><a class="hide" href="#" style="font-size: 15px;color: #ffffff; " ><b>   </b></a>
<!--[if lte IE 6]>
<a href="#" style="font-size: 15px;color: #ffffff;"  ><b>   </b>
<table  ><tr><td><![endif]-->
      <ul>
    <li><a href="../menu/zero_dollars.html" title="The zero dollar ads page">zero dollars</a></li>
    <li><a href="../menu/embed.html" title="Wrapping text around images">wrapping text</a></li>
    <li><a href="../menu/form.html" title="Styling forms">styled form</a></li>
    <li><a href="../menu/nodots.html" title="Removing active/focus borders">active focus</a></li>
    <li><a href="../menu/shadow_boxing.html" title="Multi-position drop shadow">shadow boxing</a></li>
    <li><a href="../menu/old_master.html" title="Image Map for detailed information">image map</a></li>
    <li><a href="../menu/bodies.html" title="fun with background images">fun backgrounds</a></li>
    <li><a href="../menu/fade_scroll.html" title="fade-out scrolling">fade scrolling</a></li>
    <li><a href="../menu/em_images.html" title="em size images compared">em sized images</a></li>
    </ul>
<!--[if lte IE 6]>
</td></tr></table>
</a>
<![endif]-->
</li>



</ul>
<!-- clear the floats if required -->

</div></td>
            <td align="center"><div class="menu">
<ul>
<li><a class="hide"  href="#"   style="font-size: 15px;color: #ffffff; "><b>    </b></a>
<!--[if lte IE 6]>
<a href="#"  style="font-size: 15px;color: #ffffff; "><b>    </b>
<table cellpadding="0" cellspacing="0" ><tr><td>
<![endif]-->
      <ul>
    <li><a href="../menu/zero_dollars.html" title="The zero dollar ads page">zero dollars</a></li>
    <li><a href="../menu/embed.html" title="Wrapping text around images">wrapping text</a></li>
    <li><a href="../menu/form.html" title="Styling forms">styled form</a></li>
    <li><a href="../menu/nodots.html" title="Removing active/focus borders">active focus</a></li>
    <li><a href="../menu/shadow_boxing.html" title="Multi-position drop shadow">shadow boxing</a></li>
    <li><a href="../menu/old_master.html" title="Image Map for detailed information">image map</a></li>
    <li><a href="../menu/bodies.html" title="fun with background images">fun backgrounds</a></li>
    <li><a href="../menu/fade_scroll.html" title="fade-out scrolling">fade scrolling</a></li>
    <li><a href="../menu/em_images.html" title="em size images compared">em sized images</a></li>
    </ul>
<!--[if lte IE 6]>
</td></tr></table>
</a>
<![endif]-->
</li>



</ul>
<!-- clear the floats if required -->

</div></td>
            <td style="clear: both; " align="center"><div class="menu">
<ul>
<li><a class="hide" href="#" style="font-size: 15px;color: #ffffff; "><b>       </b></a>
<!--[if lte IE 6]>
<a href="#"  style="font-size: 15px;color: #ffffff; "><b>       </b>
<table cellpadding="0" cellspacing="0"><tr><td>
<![endif]-->
     <ul>
    <li><a href="../menu/zero_dollars.html" title="The zero dollar ads page">zero dollars</a></li>
    <li><a href="../menu/embed.html" title="Wrapping text around images">wrapping text</a></li>
    <li><a href="../menu/form.html" title="Styling forms">styled form</a></li>
    <li><a href="../menu/nodots.html" title="Removing active/focus borders">active focus</a></li>
    <li><a href="../menu/shadow_boxing.html" title="Multi-position drop shadow">shadow boxing</a></li>
    <li><a href="../menu/old_master.html" title="Image Map for detailed information">image map</a></li>
    <li><a href="../menu/bodies.html" title="fun with background images">fun backgrounds</a></li>
    <li><a href="../menu/fade_scroll.html" title="fade-out scrolling">fade scrolling</a></li>
    <li><a href="../menu/em_images.html" title="em size images compared">em sized images</a></li>
    </ul>
<!--[if lte IE 6]>
</td></tr></table>
</a>
<![endif]-->
</li>



</ul>
<!-- clear the floats if required -->

</div></td>
            <td style="clear: both;" align="center"><div class="menu">
<ul>
<li><a class="hide" href="../menu/index.html" style="font-size: 15px;color: #ffffff; "><b>       </b></a>
<!--[if lte IE 6]>
<a href="../menu/index.html" style="font-size: 15px;color: #ffffff; "><b>       </b>
<table cellpadding="0" cellspacing="0"><tr><td>
<![endif]-->
    <ul>
    <li><a href="../menu/zero_dollars.html" title="The zero dollar ads page">zero dollars</a></li>
    <li><a href="../menu/embed.html" title="Wrapping text around images">wrapping text</a></li>
    <li><a href="../menu/form.html" title="Styling forms">styled form</a></li>
    <li><a href="../menu/nodots.html" title="Removing active/focus borders">active focus</a></li>
    <li><a href="../menu/shadow_boxing.html" title="Multi-position drop shadow">shadow boxing</a></li>
    <li><a href="../menu/old_master.html" title="Image Map for detailed information">image map</a></li>
    <li><a href="../menu/bodies.html" title="fun with background images">fun backgrounds</a></li>
    <li><a href="../menu/fade_scroll.html" title="fade-out scrolling">fade scrolling</a></li>
    <li><a href="../menu/em_images.html" title="em size images compared">em sized images</a></li>
    </ul>
<!--[if lte IE 6]>
</td></tr></table>
</a>
<![endif]-->
</li>



</ul>
<!-- clear the floats if required -->

</div></td>
        </tr>
    </table>
      	</center>
      	
      	</td>
      </tr>
     
    </table>
  </div>
 </body>
</html>