Bonjour à tous,
Je reviens à la charge pour la dispositions de tableaux sous IE7, FF3 sous IE6 je n'en sais rien.

Voici mon HTML
Code html : Sélectionner tout - Visualiser dans une fenêtre à part
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<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>estim</title>
<link rel="stylesheet" type="text/css" href="menu.css" />
<link rel="stylesheet" type="text/css" href="style.css" />
 
</head>
 
<body>
 
<div id="menu">
  <div class="box">
    <a href="#nogo">Ma page
      <span class="left"></span>
      <span class="right"></span>
      <span class="lk">
       </span>    </a>  </div>
  <div class="box">
    <a href="#nogo">Nous connaître
      <span class="left"></span>
      <span class="right"></span>
      <span class="lk">
        </span>    </a>  </div>
  <div class="box">
    <a href="#nogo">Ton itinéraire
      <span class="left"></span>
      <span class="right"></span>
      <span class="lk">
   </span>    </a>  </div>
  <div class="box">
    <a href="#nogo">Equipements<span class="lk">      </span>    </a>  </div>
  <div class="box">
    <a href="#nogo">Difficultés
      <span class="left"></span>
      <span class="right"></span>
      <span class="lk">
         </span>    </a>  </div>
  <div class="box">
    <a href="#nogo">Précautions<span class="lk">     </span>    </a>  </div>
  <div class="box">
    <a href="#nogo">Terrains
      <span class="left"></span>
      <span class="right"></span>
      <span class="lk">
       </span>    <span style="font-family:Wingdings; font-size:14.0pt; color:black; ">§</span> </a>  </div>
  <div class="box">
    <a href="#nogo">
      <span class="left"></span>
      <span class="right"></span>
      <span class="lk">
       </span>    </a>  </div>
  <div class="box">
    <a href="#nogo">Notre service de conseils</a>  </div>
  <div class="box">
    <a href="#nogo">Nous contacter
      <span class="left"></span>
      <span class="right"></span>
      <span class="lk">
  </span>    </a>  </div>
<div class="box">
    <a href="#nogo">Item 11
      <span class="left"></span>
      <span class="right"></span>
      <span class="lk">
  Description of link 11      </span>    </a>  </div>
<div class="box">
    <a href="#nogo">Item 12
      <span class="left"></span>
      <span class="right"></span>
      <span class="lk">
  Description of link 12      </span>    </a>  </div>
<div class="box">
    <a href="#nogo">Item 13
      <span class="left"></span>
      <span class="right"></span>
      <span class="lk">
  Description of link 13      </span>    </a>  </div>
<div class="box">
    <a href="#nogo">Item 14
      <span class="left"></span>
      <span class="right"></span>
      <span class="lk">
  Description of link 14      </span>    </a>  </div>
<div class="box">
    <a href="#nogo">Item 15
      <span class="left"></span>
      <span class="right"></span>
      <span class="lk">
  Description of link 15      </span>    </a>  </div>
<div class="box">
    <a href="#nogo">Item 16
      <span class="left"></span>
      <span class="right"></span>
      <span class="lk">
  Description of link 16      </span>    </a>  </div>
</div>
<div style="margin-left:225px;">
  <div align="center">
  <!--<div align="top">-->
              <table width="986"height="44" border="1" align="right" cellpadding="1" cellspacing="0" bordercolorlight="#996600" bordercolordark="#3333FF" bgcolor="#CCFFFF">
                <tr>
                  <td width="100%" align="center" height="35"><div align="center"><b><font color="#ff3333" face="Georgia, Times New Roman, Times, serif" size="3">Les pistes, les  équipements et les conseils nécessaires à l'escalade de haut niveau.</font></b></div></td>
                </tr>
              </table>
				<table width="986"height="773" border="1" align="right" cellspacing="1" cellpadding="0" bordercolorlight="#FFFFFF" bordercolordark="#666600">
<tr bgcolor="#66FFFF">
              <td width="156" height="65" align="center"><div align="center"><span class="Style36"><font color="#0000FF" size="+1">Montagne</font></span></div></td>
        	  <td width="64" height="65" align="center"><div align="center"><span class="Style36"><font color="#0000FF" size="+1">itinér.</font></span></div></td>
        <td width="396" height="65" align="center"><blockquote class="Style36"><blockquote>
		        <div align="center"><font color="#0000FF" size="+1">Descriptif</font></div>
		      </blockquote>
                  </blockquote></td>
        <td width="81" height="65"><div align="center" class="Style36"><font color="#0000FF" size="+1">cote</font></div></td>
        <td width="139" height="65" align="center"><p align="center" class="Style36"><font color="#0000FF" size="+1">dénivelé</font></p>        </td>
        <td width="129" height="65" align="center"><div align="center"><span class="Style36"><font color="#0000FF">R&eacute;f.</font></span></div></td>
      </tr>
                <tr bgcolor="#00FFFF">
                  <td 
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height="33" bgcolor="#CCFFFF">&nbsp;</td>
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                <tr bgcolor="#00FFFF">
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height="33" nowrap="nowrap" bgcolor="#CCFFFF">&nbsp;</td>
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                <tr bgcolor="#00FFFF">
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height="21" nowrap="nowrap" bgcolor="#CCFFFF">&nbsp;</td>
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                <tr bgcolor="#00FFFF">
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              </table>
  </div>
</div>
</body>
</html>

Et voici mon code CSS
Code css : Sélectionner tout - Visualiser dans une fenêtre à part
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#menu {
width:225px; /*100px*/
text-align:center; /*center*/
position:fixed; /*le menu ne bouge pas */
float:left;
}
.box {
position:relative; /*relative*/
}
#menu a, #menu a:visited { /*configuration des blocks menu*/
/*text-decoration:none;*/
background-color:#E8312D;
color:#FFFFFF; /*ffff*/
 
display:block;
width:200px; /*88px*/
height:28px; /*16px*/
font-weight: bold; /*test gras*/
font-size:16px; /*14px*/
border:0px solid #fff; /*1px solid #fff (espacement vertical entre les blocks)*/
padding: 12px; /*5px*/
}
* html #menu a, * html #menu a:visited {
width: 225px; /*200px*/
height:28px; /*28px*/
width:88px; /*88px*/
height:28px; /*16px*/
}
#menu a span { /* blocks secondaires*/
display:none;
}
#menu a:hover { /*encadrement des block au survol*/
border:1px solid #ccc; /*000*/
}
#menu a:hover span.left, /* boutons de'encarement de texte*/
#menu a:hover span.right { /* boutons de'encarement de texte*/
display:block; /*block*/
position:absolute; /*absolute*/
height:0; /*0*/
width:0; /*0*/
/*overflow:hidden; /*hidden*/
border-top:8px solid #fff; /*#fff */
border-bottom:8px solid #fff; /*#fff */
}
#menu a:hover span.left { /* espacement horizontal de la gauche desboutons d'encarement du texte*/
left:13px; /*5px*/
top:15px; /*5px*/
border-left:8px solid #c00;
}
#menu a:hover span.right { /* espacement horizontal de la droite des boutons d'encarement du texte*/
left:210px; /*87px*/
top:15px; /*5px*/
border-right:8px solid #c00;
}
* html #menu a:hover span.left,
* html #menu a:hover span.right {
width:8px; /*8px*/
height:20px; /*16px*/
w\idth:0; /*0px*/
h\eight:0; /*opx*/
}
#menu a:hover span.lk { /*définition des blocks explication*/
display:block;
position:absolute;
left:225px; /*120px*/
top:0; /*0px*/
padding:10px; /* 5px*/
width:250px; /*100px*/
background-color:#CCFFFF; /*définition couleur de fond blocks explication*/
/*background-color:#fff; /*fff*/
color:#000; /*000*/
border:1px solid #E8312D; /*1px solid #234*/
}

Pouriez-vous m'aider à résoudre ce souci d'affichage sous IE7 et peut-être 6?