I have found the solution :

 

You have to put de style/css definition directly in the attribut Style of the DIV balise like that :

 

<DIV ID="Adresse" STYLE="position:absolute;
   left:455px;
          top:96px;
   width:258px;
   height:135px;
   font-size:10pt;
   font-family:verdana;
   text-align:left;
">
   Mr Nicolas Destroye<BR>
   13 RUE ARSENNE DEBRUYNE<BR>
   59420 MOUVAUX<BR>
  </DIV>

 

 

And not in the Head part of the HTML document

 

Thanks.