Bonjour,

J'ai un soucis avec un menu déroulant CSS.
Mes entetes de menu sont des images. Les menus déroulants s'affichent, mais le haut est caché par la deuxième image (deuxieme menu), et ce, sous IE, alors que sous Firefox, comme de par hasard, tout s'affiche correctement.

Voici le html :

Code : Sélectionner tout - Visualiser dans une fenêtre à part
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<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Document sans nom</title>
	<link rel="stylesheet" type="text/css" href="dropdown.css" title="default" media="screen" />
<!--[if lte IE 6]>
	<link rel="stylesheet" type="text/css" href="dropdown_ie.css" title="default" media="screen" />
<![endif]-->
</head>
 
<body>
<div class="menu">
 
<ul>
<li><a class="hide" href="../menu/index.html"><img src="http://mcgiant.free.fr/image.jpg" /></a>
 
<!--[if lte IE 6]>
<a href="../menu/index.html"><img  src="http://mcgiant.free.fr/image.jpg" />
<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 class="hide" href="../menu/hover_click.html" title="Hover/click with no active/focus borders">HOVER/CLICK</a>
 
    <!--[if lte IE 6]>
    <a class="sub" href="../menu/hover_click.html" title="Hover/click with no active/focus borders">HOVER/CLICK 
    <table><tr><td>
    <![endif]-->
 
		<ul>
			<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/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" 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><li><a class="hide" href="index.html"><img src="http://mcgiant.free.fr/image.jpg" ></a>
 
<!--[if lte IE 6]>
<a href="index.html"><img vspace=0 src="http://mcgiant.free.fr/image.jpg" >
<table><tr><td>
<![endif]-->
 
	<ul>
	<li><a href="spies.html" title="a coded list of spies">spies menu</a></li>
	<li><a href="vertical.html" title="a horizontal vertical menu">vertical menu</a></li>
	<li><a href="expand.html" title="an enlarging unordered list">enlarging list</a></li>
	<li><a href="enlarge.html" title="an unordered list with link images">link images</a></li>
	<li><a href="cross.html" title="non-rectangular links">non-rectangular</a></li>
	<li><a href="jigsaw.html" title="jigsaw links">jigsaw links</a></li>
	<li><a href="circles.html" title="circular links">circular links</a></li>
	</ul>
 
<!--[if lte IE 6]>
</td></tr></table>
</a>
<![endif]-->
 
</li>
 
<li><a class="hide" href="../layouts/index.html"><img src="http://mcgiant.free.fr/image.jpg" ></a>
 
<!--[if lte IE 6]>
<a href="../layouts/index.html"><img src="http://mcgiant.free.fr/image.jpg" >
<table><tr><td>
<![endif]-->
 
	<ul>
	<li><a href="../layouts/bodyfix.html" title="Cross browser fixed layout">Fixed 1</a></li>
	<li><a href="../layouts/body2.html" title="Cross browser fixed layout">Fixed 2</a></li>
	<li><a href="../layouts/body4.html" title="Cross browser fixed layout">Fixed 3</a></li>
	<li><a href="../layouts/body5.html" title="Cross browser fixed layout">Fixed 4</a></li>
	<li><a href="../layouts/minimum.html" title="A simple minimum width layout">minimum width</a></li>
	</ul>
 
<!--[if lte IE 6]>
</td></tr></table>
</a>
<![endif]-->
 
</li>
 
<li><a class="hide" href="../boxes/index.html"><img src="http://mcgiant.free.fr/image.jpg"></a>
 
<!--[if lte IE 6]>
<a href="../boxes/index.html"><img src="http://mcgiant.free.fr/image.jpg">
<table><tr><td>
<![endif]-->
 
	<ul>
	<li><a href="spies.html" title="a coded list of spies">spies menu</a></li>
	<li><a href="vertical.html" title="a horizontal vertical menu">vertical menu</a></li>
	<li><a href="expand.html" title="an enlarging unordered list">enlarging list</a></li>
	<li><a href="enlarge.html" title="an unordered list with link images">link images</a></li>
	<li><a href="cross.html" title="non-rectangular links">non-rectangular</a></li>
	<li><a href="jigsaw.html" title="jigsaw links">jigsaw links</a></li>
	<li><a href="circles.html" title="circular links">circular links</a></li>
	</ul>
 
<!--[if lte IE 6]>
</td></tr></table>
</a>
<![endif]-->
 
</li>
 
<li><a class="hide" href="../mozilla/index.html"><img src="http://mcgiant.free.fr/image.jpg"></a>
 
<!--[if lte IE 6]>
<a href="../mozilla/index.html"><img src="http://mcgiant.free.fr/image.jpg">
<table><tr><td>
<![endif]-->
 
	<ul>
	<li><a href="../mozilla/dropdown.html" title="A drop down menu">drop down menu</a></li>
	<li><a href="../mozilla/cascade.html" title="A cascading menu">cascading menu</a></li>
	<li><a href="../mozilla/content.html" title="Using content:">content:</a></li>
	<li><a href="../mozilla/moxbox.html" title=":hover applied to a div">mozzie box</a></li>
	<li><a href="../mozilla/rainbow.html" title="I can build a rainbow">rainbow box</a></li>
	<li><a href="../mozilla/snooker.html" title="Snooker cue">snooker cue</a></li>
	<li><a href="../mozilla/target.html" title="Target Practise">target practise</a></li>
	<li><a href="../mozilla/splittext.html" title="Two tone headings">two tone headings</a></li>
	<li><a href="../mozilla/shadow_text.html" title="Shadow text">shadow text</a></li>
	</ul>
 
<!--[if lte IE 6]>
</td></tr></table>
</a>
<![endif]-->
 
</li>
 
<li><a class="hide" href="../ie/index.html"><img src="http://mcgiant.free.fr/image.jpg"></a>
 
<!--[if lte IE 6]>
<a href="../ie/index.html"><img src="http://mcgiant.free.fr/image.jpg">
<table><tr><td>
<![endif]-->
 
	<ul>
	<li><a href="../ie/exampleone.html" title="Example one">example one</a></li>
	<li><a href="../ie/weft.html" title="Weft fonts">weft fonts</a></li>
	<li><a href="../ie/exampletwo.html" title="Vertical align">vertical align</a></li>
	</ul>
 
<!--[if lte IE 6]>
</td></tr></table>
</a>
<![endif]-->
 
</li>
 
<li><a class="hide" href="../opacity/index.html"><img src="http://mcgiant.free.fr/image.jpg"></a>
 
<!--[if lte IE 6]>
<a href="../opacity/index.html"><img border=0  src="http://mcgiant.free.fr/image.jpg">
<table><tr><td>
<![endif]-->
 
	<ul>
	<li><a href="../opacity/colours.html" title="colour wheel">opaque colours</a></li>
	<li><a href="../opacity/picturemenu.html" title="a menu using opacity">opaque menu</a></li>
	<li><a href="../opacity/png.html" title="partial opacity">partial opacity</a></li>
	<li><a href="../opacity/png2.html" title="partial opacity II">partial opacity II</a></li>
	<li><a class="hide" href="../menu/hover_click.html" title="Hover/click with no active/focus borders">&lt; HOVER/CLICK</a>
 
    <!--[if lte IE 6]>
    <a class="sub" href="../menu/hover_click.html" title="Hover/click with no active/focus borders">&lt; HOVER/CLICK
    <table><tr><td>
    <![endif]-->
 
		<ul class="left">
			<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/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>
Le css spécifique IE :

Code : Sélectionner tout - Visualiser dans une fenêtre à part
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img { border:0;}
.menu {width:570px; height:100px; position:relative; font-size:11px; }
.menu ul li a.hide, .menu ul li a:visited.hide {display:none; }
.menu ul li a:hover ul li a.hide {display:none; }
.menu ul li a:hover {color:#fff; background-color:transparent; }
.menu ul li a:hover ul {display:block; position:absolute; top:51px; width:105px;left:5px;  }
.menu ul li a:hover ul li a.sub {color:#fff;background:#787878 url("") right center no-repeat;}
.menu ul li a:hover ul li a.sub:hover {color:#fff;background:#A1A1A1 url("") right center no-repeat;}
 
.menu ul li a:hover ul li a {display:block; background:#787878;z-index:inherit; color:#ffffff;}
.menu ul li a:hover ul li a ul {visibility:hidden;}
.menu ul li a:hover ul li a:hover {background:#A1A1A1; color:#ffffff; }
.menu ul li a:hover ul li a:hover ul {visibility:visible; position:absolute; left:105px; top:0; color:#000; }
.menu ul li a:hover ul li a:hover ul.left {left:-105px; }
Le css pour les autres navigateurs
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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img {border:0;}
.menu {width:590px; height:100px; position:relative; font-size:11px; z-index:100;}
.menu ul li a, .menu ul li a:visited {display:block; text-decoration:none; color:#fff; line-height:20px; font-family:Verdana,Arial,Helvetica,Tahoma,sans-serif; font-size:11px; overflow:hidden;}
.menu ul {padding:0; margin:0; list-style: none; border-top:1px solid #FFF; border-right:1px solid #999; border-left:1px solid #FFF; }
.menu ul li {float:left; position:relative;}
.menu ul li ul {display: none;}
.menu ul li ul li a {width:100px;border-bottom:1px solid #999;padding-left:5px}
 
/* specific to non IE browsers */
.menu ul li:hover a {color:#fff;background:#787878; }
.menu ul li:hover ul {display:block;background:#787878;top:51px; position:absolute; border-bottom:1px solid #999; left:5px; width:105px;z-index:1}
.menu ul li:hover ul li a.hide {background:#787878 url("") right center no-repeat; border-bottom:1px solid #999;color:#fff;}
.menu ul li:hover ul li:hover a.hide {background:#A1A1A1 url("") right center no-repeat;border-bottom:1px solid #999;color:#fff;}
.menu ul li:hover ul li ul {display: none;background:#787878;}
.menu ul li:hover ul li a {display:block; background:#787878; color:#fff;}
.menu ul li:hover ul li a:hover {background:#A1A1A1; color:#fff;}
.menu ul li:hover ul li:hover ul {display:block;background:#787878;position:absolute; left:105px; top:0;}
.menu ul li:hover ul li:hover ul.left {left:-105px;background:#787878;}
Merci pour vos retours,