Bonjour,

J'ai un soucis, je fais l'entete d'un site internet, mais comme je suis plutot mauvais en css, je n'obtiens pas ce que je recherche...

Voici mon code :

Code CSS :
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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#conteneur {
	width: auto;
	display: block;
	border-width: 0px;
	border-style: none;
 
	height: auto;
}
#header {
	display: block;
	width: auto;
	text-align:center;
	border-width: 0px;
	border-style: none;
 
	height: 179px;
}
#header_haut{
	display: block;
	width: 100%;
	border-width: 0px;
	border-style: none;
 
	height: 109px;
}
#header_haut_g {
	background-image:url("header_gauche_b.jpg");
	background-attachment:fixed;
	width: 10px;
	height: 109px;
	display: inline;
	border-width: 0px;
	border-style: none;
 
}
#header_haut_d {
	background-image:url("header_droite_b.jpg");
	background-attachment:fixed;
	width: 6px;
	height: 109px;
	display: inline;
	border-width: 0px;
	border-style: none;
 
}
#header_haut_centre {
	background-image:url("header_centre_b.jpg");
	background-attachment:fixed;
	width: 96%;
	height: 109px;
	display: inline;
	text-align:left;
	border-width: 0px;
	border-style: none;
 
}
#header_bas {
	width: 100%;
	display: block;
	margin:0px;
	border-width: 0px;
	border-style: none;
	height: 70px;
}
#header_bas_g {
	background-image:url("header_gauche_r.jpg");
	background-attachment:fixed;
	width: 10px;
	display: inline;
	height: 70px;
	border-width: 0px;
	border-style: none;
 
}
#header_bas_d {
	background-image:url("header_droite_g.jpg");
	background-attachment:fixed;
	width: 6px;
	height: 70px;
	display: inline;
	border-width: 0px;
	border-style: none;
 
}
#header_bas_centre {
	background-image:url("header_centre_r.jpg");
	background-attachment:fixed;
	height: 70px;
	width: 46%;
	display: inline;
	border-width: 0px;
	border-style: none;
 
}
#header_bas_centre2 {
	width: 62px;
	height: 70px;
	border-width: 0px;
	display: inline;
	border-style: none;
 
}
#header_bas_centre3 {
	background-image:url("header_centre_g.jpg");
	background-attachment:fixed;
	height: 70px;
	width: 50%;
	display: inline;
	border-width: 0px;
	border-style: none;
}
 
#logo {
	background-image:url("logo.gif");
	background-attachment:fixed;
	margin-top:5px;
	width:537px;
	height:71px;
	background-repeat:no-repeat;
}
 
#menu_g{
	width:auto;
	height:27px;
	padding-right:5px;
	text-align:right;
}
 
#menu_d{
	width:auto;
	height:27px;
	padding-left:5px;
	text-align:left;
}
 
#recherche_header{
	text-align:left;
	padding-left:5px;
	height:40px;
}
#panier{
	text-align:right;
	padding-right:5px;
	height:40px;
}
 
input, input.option{
	margin:0px;
	color: #7f9db9;
	border-width:1px;
}
.image {
	border:0px;
	margin:0px;
}
 
.recherche_text{
	color:#8a6e7e;
	font-family:Arial, Helvetica, sans-serif;
	font-size:10px;
}
 
.panier_text{
	color:#000000;
	font-family:Arial, Helvetica, sans-serif;
	font-size:12px;
}
Code html :
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<!--meta / title / ... -->
<link href="charte/style.css" rel="stylesheet" type="text/css">
</head>
<body>
	<div id="conteneur">
		<div id="header">
			<div id="header_haut">
				<div id="header_haut_g"></div>
				<div id="header_haut_centre">
					<div id="logo"></div>
				</div>
				<div id="header_haut_d"></div>
			</div>
			<div id="header_bas">
				<div id="header_bas_g"></div>
				<div id="header_bas_centre">
					<div id="menu_g">
					<img src="charte/navigation/promotions_off.gif" id="promotion_btn" border="0" onMouseOver="this.src='charte/navigation/promotions_on.gif'" onMouseOut="this.src='charte/navigation/promotions_off.gif'"><img src="charte/navigation/nouveautes_off.gif" border="0" onMouseOver="this.src='charte/navigation/nouveautes_on.gif'" onMouseOut="this.src='charte/navigation/nouveautes_off.gif'"><img src="charte/navigation/idee_cadeau_off.gif" border="0" onMouseOver="this.src='charte/navigation/idee_cadeau_on.gif'" onMouseOut="this.src='charte/navigation/idee_cadeau_off.gif'"><img src="charte/navigation/top_des_ventes_off.gif" border="0" onMouseOver="this.src='charte/navigation/top_des_ventes_on.gif'" onMouseOut="this.src='charte/navigation/top_des_ventes_off.gif'">
					</div>
					<div id="recherche_header" class="recherche_text"><form action="recherche.php"method="post">Recherche rapide : <input type="text" size="18" id="ref" name="ref" value="Modèle ou référence" onFocus="this.value=' '" onBlur="if(this.value=' ')this.value='Modèle ou référence'"> <input src="charte/navigation/recherche_fleche.gif" type="image" value="submit" align="middle" > <select name="menu1" onchange="MM_jumpMenu('parent',this,0)">
	<option>Recherche par marque</option>
    <option>Marque1</option>
	<option>Marque2</option>
	<option>Marque3</option>
	<option>Marque4</option>
  </select></form>
					</div>
				</div>
				<div id="header_bas_centre3">
					<div id="menu_d">
					<img src="charte/navigation/accueil_off.gif" border="0" onMouseOver="this.src='charte/navigation/accueil_on.gif'" onMouseOut="this.src='charte/navigation/accueil_off.gif'"><img src="charte/navigation/cgv_off.gif" border="0" onMouseOver="this.src='charte/navigation/cgv_on.gif'" onMouseOut="this.src='charte/navigation/cgv_off.gif'"><img src="charte/navigation/contact_off.gif" border="0" onMouseOver="this.src='charte/navigation/contact_on.gif'" onMouseOut="this.src='charte/navigation/contact_off.gif'"><img src="charte/navigation/newsletter_off.gif" border="0" onMouseOver="this.src='charte/navigation/newsletter_on.gif'" onMouseOut="this.src='charte/navigation/newsletter_off.gif'"><img src="charte/navigation/showroom_off.gif" border="0" onMouseOver="this.src='charte/navigation/showroom_on.gif'" onMouseOut="this.src='charte/navigation/showroom_off.gif'">
					</div>
					<div id="panier" class="panier_text"><b>0 article(s), montant : 0 &euro;</b> <img src="charte/panier.gif" class="image" align="middle" border="0">
					</div>
				</div>
				<div id="header_bas_d"></div>
			</div>
		</div>
	</div>
</body>
</html>
Le probleme sont les suivants :

- décalage au niveau de la div "menu_d" sur IE
- pas d'affichage des background-image sous Firefox

Merci d'avance pour votre aide