/*[debut]   css pour le script des photos*/
#lightbox{
	background-color:#eee;/*Bonjour*/
	padding: 10px;
	border-bottom: 2px solid #666;
	border-right: 2px solid #666;

	}
#lightboxDetails{
	font-size: 0.8em;
	padding-top: 0.4em;
	}	
#lightboxCaption{ float: left; }
#keyboardMsg{ float: left; display:block;  }
#closeButton{ top: 5px; right: 5px; }

#lightbox img{ border: none; clear: both; } 
#overlay img{ border: none; }

#overlay{ background-image: url(./lightbox/overlay.png); }

* html #overlay{
	background-color: #333;
	background-color: transparent;
	background-image: url(blank.gif);
	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="./lightbox/overlay.png", sizingMethod="scale");
	}
/*[fin]   css pour le script des photos*/	
body{
margin:0;/*enlver l'espace du haut du site*/
}
.clearer{/*Supprimer le float*/
clear:both;
}
.maincontener{/*calque qui englobe tout le site*/
margin:auto;/*positionnement au milieur du navigateur*/
width:750px;
}
h1{/*Bandeau di site*/
margin:0;/*on enlève la marge par défaut*/
text-indent:-9000px;/*Le text Av-immo disparait hors de l'écran*/
background:url('./img/bandeau.jpg') no-repeat;
height:204px;
}
/*[Debut]topmenu*/
.topmenu{/*top_menu*/
margin:0;
padding:0;
list-style-type:none;/*on enlève les puce de la liste*/
}
.topmenu li{
float:left;/*on aligne les bouton*/
margin:0;
padding:0;
height:29px;
}
.topmenu li a{
display:block;/*On defini comme block*/
height: 29px !important;
height: 29px;
text-decoration: none;
text-indent:-9000px;
}

.top_menu a { /*bt accueil etat:normal*/
width:83px;
	background: url(./img/bout/accueil.gif) no-repeat;
}
.top_menu a:hover {/*bt accueil etat:rollover*/
	background-position: 0px -29px;
}
.top_menu_1 a { /*bt agence etat:normal*/
width:100px;
	background: url(./img/bout/agence.gif) no-repeat;
}

.top_menu_1 a:hover {/*bt agence etat:rollover*/
	background-position: 0px -29px;
}

.top_menu_2 a { /*bt consulter les anonces  etat:normal*/
width:177px;
background: url(./img/bout/consulter.gif) no-repeat;
}

.top_menu_2 a:hover {/*bt consulter les anonces  etat:rollover*/
	background-position: 0px -29px;
}


.top_menu_3 a { /*bt evalution  etat:normal*/
width:174px;
background: url(./img/bout/evaluation.gif) no-repeat;
}

.top_menu_3 a:hover {/*bt evalution  etat:rollover*/
	background-position: 0px -29px;
}

.top_menu_4 a { /*bt contact  etat: normal*/
width:137px;
background: url(./img/bout/contact.gif) no-repeat;
}

.top_menu_4 a:hover {/*bt contact  etat: rollover*/
	background-position: 0px -29px;
}

.top_menu_5 a { /*bt mandat  etat: normal*/
width:79px;
	background: url(./img/bout/mandat.gif) no-repeat;
}

.top_menu_5 a:hover {/*bt mandat  etat:rollover*/
	background-position: 0px -29px;
}
/*[Fin]  topmenu*/
/*[Debut]  Panneau de gauche*/
.bordertop{/*bordure haut*/
float:left;
background:url('./img/main/cmo.gif') no-repeat;
margin: 20px 0 0px 0;
padding-top:10px;
width:146px;
}
.panneau{/*panneau avec bordures normales*/
width:144px;
border : solid 1px #e05b07;
border-top:0;
margin-bottom:120px;
padding-bottom:20px;
}

.drapeau{/*calque des 2 drapeaux*/
padding-left:20px;
padding-bottom:15px;
}
 .drap{/*chaque drapeau*/
text-decoration:none;
border:0;
padding-right:18px;
}
.bordertopsearch{/*bordure haut arrondire recherche*/
background:url('./img/recherche/cadre_o.gif') no-repeat;
height:16px;
width:134px;
margin-left:5px;
margin-right:5px;
}
.search{/*calque recherche*/
width:132px;
border:solid 1px #e86d00;
border-bottom:0;
margin-left:5px;
margin-right:5px;
background:#f9f4f0;
}

.main_menu_20 a { /*Vente etat : Normal*/
	float:left;
	font-family: Arial, Helvetica, sans-serif;
	background: url(./img/recherche/bout_v.gif) no-repeat;
	font-size: 10px;
	font-weight: bold;
	color: #000000;
	padding-top: 5px;
	padding-left: 48px;
	height: 35px !important;
	width: 83px;
	text-decoration: none;
}

.main_menu_20 a:hover {/*Vente etat : RollOver*/
	background-position: 0px -40px;
	text-decoration: none;
	color: #ffffff;
}
.main_menu_21 a { /*location etat : Normal*/
	float:left;
	font-family: Arial, Helvetica, sans-serif;
	background: url(./img/recherche/bout_l.gif) no-repeat;
	vertical-align: middle;
	font-size: 10px;
	font-weight: bold;
	color: #000000;
	padding-top: 5px;
	padding-left: 48px;
	height: 35px;
	width: 83px;
	text-decoration: none;
	margin:20px 3px 20px 0;
}

.main_menu_21 a:hover {/*location etat : RollOver*/
	background-position: 0px -40px;
	text-decoration: none;
	color: #ffffff;
}
.type_bien{
font-family: Arial, Helvetica, sans-serif;
	font-size: 10px;
	font-weight: bold;
	text-align:center;
	display:block;
	padding-left:3px;
	width:100px;
}
.type_bien select{
width:127px;
}
.carte{
margin-left:10px;
border:0;
}
.borderbottomsearch{/*bordure arrondie bas du panneau reherche*/
background:url('./img/recherche/cadre-f.gif') no-repeat;
height:7px;
width:134px;
margin:0px 0 10px 5px;
}
.btnew{/*Boutons rouge*/
font-family: Arial, Helvetica, sans-serif;
font-size: 13px;
font-weight:bold;
margin-top:8px;
margin-left:15px;
padding-bottom:18px;
padding-right:12px;
height:25px;
width:110px;
background:url("img/ok.gif") no-repeat;
border :0;
}
.btmemboub a,.btmembnew a,.btmemdeco a ,.btmemcompte a {/*Style pour les boutons bleu rouge jaune*/
display:block;
text-decoration:none;
font-family: Arial, Helvetica, sans-serif;
font-size: 10px;
color:#000000;
margin-left:15px;
padding-right:12px;
height:25px;
width:120px;
}
.btmemboub a{background:url("img/bout/boutmotdepasseoublie.png") no-repeat;}/*bouton mot de passe*/
.btmembnew a{background:url("img/bout/boutdevenirmembre.png") no-repeat;}/*bouton  devenir rmembre*/
.btmemdeco a{background:url("img/bout/deconnexion.png") no-repeat;}/*bouton  deconnection*/
.btmemcompte a{background:url("img/bout/acce_compte.png") no-repeat;}/*bouton  deconnection*/
.form1{/*formulaire d'identification*/
width:140px;
}
.form1 label{/*libelle des zones de textes*/
display:block;
padding-left:2px;
padding-right:1px;
text-align:center;
width:95%;
}
/*[fin]  Panneau de gauche*/
/***************************/
/*[Debut]  Panneau de droite (contenu)*/

.contenu,.contenuacc{/*contenu*/
float:right;
border:1px solid #e05b07;
width:588px;
background:#FBF6F3;
margin: 20px 0 7px 0;
padding-top:5px;
padding-bottom:10px;
}
.contenuacc{/*contenu spéciique à l'acceuil*/
background:#FBF6F3 url('./img/img_acceuil_1.png') no-repeat;
}
.textaccueil{/*Text en page d'acceuil*/
font-family: Arial, Helvetica, sans-serif;
float:right;
width:450px;
margin:67px 0px 30px 0px;
text-align:center
}
.barfiche{/*barre de sous le texte*/
clear:both;
height:1px;
width:100%;
background:#d2691e;
margin-bottom:8px;
}
.cons{
float:left;
margin:0px 50px 0 10px;
width:170px;
padding-top:5px;
padding-right:10px;
padding-left:10px;
padding-bottom:5px;
color:white;
font-weight:bold;
background:#d2691e;
}
.Style14 {/*Titre d'accorche du bien*/
float:left;
	font-size: 14px;
	font-family: Arial, Helvetica, sans-serif;
	font-weight: bold;
	width:280px;
}
.Style14 span{/*Titre d'accorche du bien*/
float:left;
margin-left:30px;
text-align:center; 
}
.picto{/*pictogramme vente ou location*/
margin-left:2px;
float:left;
margin-top:5px;
}
.titrea{
width:185px;
padding-top:10px;
}
.Style15 {color: #E05B08; width:112px;text-align:right;padding-top:10px;}/*Prix*/
.Style16 {/*References*/
float:left;
padding-top:10px;
font-size: 10px;
 font-family: Arial, Helvetica, sans-serif;
width:186px;
text-align:left;
margin-left:5px;
padding-bottom:20px; 
}
.bordertopcontact{/*bordure haut du bouton contact*/
clear:both;
background-color:#e05b07;
height:1px;
width:303px;
margin-left:280px;
}
.contact{/*contacter l'agence*/
margin: 0px 0px 10px 0px;
float:right;

}
.contact a {/*contacter l'agence etat: Normal*/
	background: url(./img/fiches/bout_contact.gif) no-repeat;
	display:block;
	height: 28px;
	font-family: Arial, Helvetica, sans-serif;
	text-align: center;
	font-size: 10px;
	font-weight: bold;
	color: #FFFFFF;
	padding-top:6px;
	padding-left:50px;
	padding-right:23px;
	text-decoration: none;
}

.contact a:hover {/*contacter l'agence etat: RollOver*/
	background-position: 0px -34px;
	text-decoration:underline;
	color: #E05B08;
}
.maximg {float:left;
}/*Grande image*/
.maximg img{/*Grande image*/
border:0;
margin:0px 10px 10px 0px;
padding-left:5px;
}
.miniimg{/*Vignette image*/
width:275px;
margin:10px 0px 30px 0px;
}
.miniimg img{/*Vignette image*/
border:0;
margin:10px 6px 5px 0px;
width:55px;
height:45px;
}
.cadretext{/*text résumé*/
margin:30px 15px 30px 0 ; 
float:right;
width:290px;
background-color:white;
padding-top:20px;
padding-bottom:20px;
padding-left:3px;
padding-right:3px;
border:1px solid #e05b07;
}
.description{/*text_complet*/
float:right;
width:300px;
margin-right:10px;
}

.fiche_detail,.fiche_detail_etoile{/*Fiche detail*/
height:16px;
font-family: Arial,Helvetica, sans-serif;
font-size:14px;
margin-bottom:7px;
background-color:white;
border:solid 1px #E05B08;
clear:both;
}

.fiche_detail strong{/*libelle*/
display:inline;
float:left;
color:#E05B08;
background-color:#FFF1E8;
padding-left:7px;
padding-right:7px;
border-right:solid 1px #E05B08;
}
.fiche_detail span{/*valeur*/
display:inline;
padding-left:10px;
background-color:white;
float:left;
}
.fiche_detail_etoile{/*etoile*/
height:23px;
}
.fiche_detail_etoile strong{/*libelle note de l'agence*/
display:block;
float:left;
color:#E05B08;
background-color:#FFF1E8;
padding-left:7px;
padding-right:7px;
padding-top:3px;
padding-bottom:4px;
border-right:solid 1px #E05B08;
}
.fiche_detail_etoile img{/*image etoile note de l'agence*/
display:block;
padding-left:10px;
} 
.fiche_detail_descr{
border:solid 1px #E05B08;
margin-bottom:7px;
background:white;
}
.fiche_detail_descr strong{/*Description libelle*/
text-align:center;
display:block;
color:#E05B08;
background-color:#FFF1E8;
padding-left:7px;
padding-right:7px;
border-bottom:solid 1px #E05B08;
width:280px;
}
.fiche_detail_descr p{/*Description contenu*/
float:left;
margin:0;
text-align:justify;
padding-top:3px;
padding-right:8px;
padding-left:8px;
padding-bottom:3px;
}
.footer_fiche{/*bas de la fiche du bien*/
clear:both;
padding-top:8px;
}

.Style13 {/*cadre  pour la ville  et le type de bien*/
float:left;
	font-size: 10px;
	font-family: Arial,Helvetica, sans-serif;
	font-weight: bold;
	font-weight: bold;
	color: #ffffff;
	text-align: left;
	padding-top: 0px;
	padding-left: 5px;
	margin-left:5px;
	height:47px;
	width:170px;
	background:url('./img/fiches/type_com.gif') no-repeat;	 
}
.Style17{/*text à l'interieur du cadre  pour la ville  et le type de bien*/
font-size: 12px;
	font-family: Arial, Helvetica, sans-serif;
	font-weight: bold;
	font-style:italic;
	text-align:center;
	padding-top:10px;
	padding-right:20px;
	color: #000000;
}
.main_menu_8 a { /*icone imprimantes*/
	float:left;
	background: url(./img/bout/print.gif) no-repeat;
	height: 29px;
	width: 31px;
	
  margin:15px 0px 0px 5px;
	
}

.main_menu_8 a:hover {/*icone imprimantes rollover*/
	background-position: 0px -29px;
}

.main_menu_ami a { /*iconces pour un ami*/
	float:left;
	text-decoration:none;
	color:#000000;
	background: url(./img/bout/bien_ami.png) center no-repeat;
	background-position: center +2px;
	height: 2px;
	width: 98px;
    margin:5px 30px 17px 0px;
	padding-top:30px;
	font-family: Arial, Helvetica, sans-serif;
	font-size:10px;
	text-align:center;
}

.main_menu_ami a:hover {/*iconces pour un ami rollOver*/
	background-position: center -29px;
}

.de a { /*bt detail etat:Normal*/
float:left;
	height: 33px;
margin:15px 0px 0px 38px;
	width: 149px;
}
.fr .de a{background: url(./img/fiches/bout_detail.gif) no-repeat;}/*detail francais*/
.ang .de a{background: url(./img/fiches/bout_detail_angl.gif) no-repeat;}/*detail anglais*/
.de a:hover {/*bt detail etat:Rollover*/
	background-position: 0px -33px;
}
.fr .re a{background: url(./img/fiches/retour.gif) no-repeat;}/*retour detail*/
.ang .re a{background: url(./img/fiches/retour_angl.gif) no-repeat;}/*retour detail*/
.re a { /*retour detail*/
	float:left;
	height: 33px;
	width: 149px;
	margin-left:7px;
	margin-right:100px;
	margin-top:15px;
}

.re a:hover {/*retour detail*/
	background-position: 0px -33px;
}
.fr .rc a{background: url(./img/fiches/retour_compa.gif) no-repeat;}/*retour comparaison*/
.ang .rc a{background: url(./img/fiches/retour_compa_angl.gif) no-repeat;}/*retour comparaison*/
.rc a { /*retour comparaison*/
	float:left;
	height: 33px;
	width: 149px;
	margin-left:7px;
	margin-right:100px;
	margin-top:15px;}

.rc a:hover {/*retour comparaison*/
	background-position: 0px -33px;
}
#message /*Message caché pour la comparaison*/
{clear:both;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 10px;
	background-color: #DDF2FF;
	padding-top: 5px;
	padding-left: 5px;
	border: solid 1px #086AA5;
	text-align: center;
	padding-bottom :10px;
display:none;
}
.fr .comp a{background: url(./img/fiches/comparez.gif) no-repeat;}/*comparason*/
.ang .comp a{background: url(./img/fiches/comparez_angl.gif) no-repeat;}/*comparason*/
.comp a { /*comparason*/
	float:right;
	height: 33px;
	width: 149px;
	margin-right:7px;
	margin-left:7px;
	margin-top:15px;
}

.comp a:hover {/*comparason*/
	background-position: 0px -33px;
	
}
.limit{/*faire disparaitre le calque message au survol de la class limit (ce calque est invisible)*/
height:10px;
}
#pass{
display:none
}
/*[Debut]  Graphique DPE*/
.bare{/*barre  du haut qui separe le graphique dpe*/
height:1px;
background-color:#000000;
margin-bottom:30px;
}
#dpe h4{/*Titre du graphique*/
margin:0;
float:left;
width:250px;
border-bottom:1px solid #e86d00;
padding-bottom:7px;
padding-top:7px;
background-color:#fff0e7;
font-family: Arial,Helvetica, sans-serif;
font-size:10px;
text-align:center;
font-weight:normal;
}
#dpe{/*calque dpe*/
margin-left:13px;
width:250px;
border:solid 1px #e86d00;
}
#dpe img{/*image dpe*/
float:left;
padding-top:10px;
width:101px;
height:97px;
}
#dpe p{/*texte KWH*/
font-size:12px;
float:right;
padding-top:30px;
padding-bottom:25px;
padding-right:40px;
}
#dpe span{/*texte KWH*/
font-size:6px;
}
/*[FIN]  Graphique DPE*/

/*Resultat de la recherche [debut]*/
.delimit{
float:right;
background-color:#e86d00;
height:18px;
font-size: 11px;
padding-top:2px;
font-weight:bolder;
text-align:center;
font-family: Arial,Helvetica, sans-serif;
width:590px;
}
.noresult{
float:right;
padding-top:5px;
width:590px;
font-family: Arial,Helvetica, sans-serif;
text-align:center;
font-size: 12px;
}
/*Resultat de la recherche [fin]*/
/*[Debut] agence*/
.article{
padding-left:40px;
padding-right:40px;
padding-bottom:40px;
}
.Style28 {
clear:both;
}
h3{/*Titre article*/
margin:0;
float:left;
text-align:center;
width:350px;
}
.date{/*Date*/
float:right;
font-family: Arial, Helvetica, sans-serif;
font-size: 10px;
}
/*[Fin] agence*/
.page{/*numérotaion page*/
clear:both;
font-family: Arial, Helvetica, sans-serif;
font-size:10px;
text-align:center;
}
.page a{/*numérotaion page*/
font-weight:bold;
padding-left:5px;
text-decoration:none;
}

/*formulaire estimation et contact*/
#formcontact ul{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
list-style-type:none;
}
#formcontact li{
float:left;
width:540px;
}
#formcontact label{
float:left;
width:70px;
font-weight:bold;
color:#e05b07;
font-weight:bold;
}
#formcontact input{
float:left;
margin:0 20px 10px 0;
}

#formcontact strong{
text-align:center;
float:left;
width:490px;
margin-top:20px;
color:#e05b07;
font-weight:bold;
}
h2{
text-align:center;
padding-bottom:15px;
color:#e05b07;
font-weight:bold;
}
#formcontact #bt {
float:right;
margin:10px 5px 10px 0;
}
#formcontact #bt input {
border:0;
color:#00007c;
font-family: Arial, Helvetica, sans-serif;
font-size: 10px;
font-weight:bold;
padding-bottom:4px;
background :url("img/envoi.png");
width:58px;
height:58px;
}
#radio {
padding-left:150px;
margin-bottom:60px;
}

#infobien li{

}
#infobien label{
float:left;
width:130px;
color:#e05b07;
font-weight:bold;
}
#infobien input{
float:left;
margin:0 60px 10px 0;
}
#infobien select{
width:145px;
float:left;
margin:0 30px 10px 0;
}

#formcontact textarea{
margin-top:10px;
float:left;
width:490px;
height:200px;
}
/*formulaire estimation et contact*/

/*[debut] mandat*/
ol{
width:90%;
padding-left:30px;
padding-right:30px;
list-style-type:decimal
}

.Style28 {
font-weight:normal;
font-size: 12px;
text-align: left;
text-align:justify;
display:block;
padding-bottom:6px;
margin-top:0;
}

.Style29 {
display:block;
font-family: Arial, Helvetica, sans-serif;
font-size: 13px;
text-align: left;
font-weight:bolder;
}
/*[fin]  mandat*/
/*[debut] plan*/
.plan{
font-family: Arial, Helvetica, sans-serif;
font-size: 12px;
}
.plan a{
text-decoration:none;
}
.plan a:hover{
text-decoration:underline;
}
.plan ul{
list-style-type: none;
padding: 0;
margin: 0;
padding-top:25px;
}
.liste  li
{
  background-image: url('img/puce2.png');
  background-repeat: no-repeat;
  margin: 0 0 7px 30px;
  padding-top:25px;
  padding-left:35px;
  padding-bottom:35px;
}

.souslist li{
 background-image: url('img/puce1.png');
  background-repeat: no-repeat;
   margin: 0px 0 3px 30px;
   padding-top:3px;
  padding-left:35px;
  padding-bottom:15px;
} 

.souslist ul li{
 background-image: url('img/puce3.png');
  background-repeat: no-repeat;
   margin: 0px 0 0 20px;
  padding-left:35px;
  padding-bottom:15px;
}
/*[Fin] plan*/

/*Espace membres*/
.alerte{
float:left;
width:350px;
margin-left:10px;
border:solid 1px #E05B07;
padding-bottom:20px;
width:350px;
}

#V{
opacity:0.5;
border:0;
}
#L {
opacity:0.5;
border:0;
}
img{
border:0;
}
.cartememb{
padding-left:4px;
}
.nosend{
float:left;
margin-left:30px;
}

.type_affair{
padding-top:20px;
clear:both;
width:340px;

}
.perso{
float:right;
width:200px;
margin-right:10px;
}
.deconexion{
float:right;
}
.mdp{
float:right;
}
.supc{
float:right;
}
.btmemb{
float:right;
background:url('./img/nl/valid.png');
width:45px;
height:45px;
margin:0;
margin-right:10px;
}
.infoperso{
border:solid 1px #E05B07;
}
.formuperso{
padding-top:10px;
padding-right:5px;
padding-left:5px;
padding-bottom:10px;
clear:both;
}
.formuperso label{
float:left;
text-align:left;
width:70px;
}
.formuperso input{
width:100px;
}
.etap1{
font-family: Arial, Helvetica, sans-serif;
font-size:15px;
padding-bottom:5px;
padding-top:7px;
color:#e15a07;
background:#FFF0E7;
border-bottom:solid 1px #E05B07;
width:350px;
}
.etap{
font-family: Arial, Helvetica, sans-serif;
font-size:15px;
padding-top:7px;
padding-bottom:5px;
width:198px;
color:#e15a07;
background:#FFF0E7;
border-bottom:solid 1px #E05B07;
}
.alertvalid{
margin-top:40px;
margin-bottom:40px;
border:solid 1px #E05B07;
}
.alertvalid input{
margin-top:20px;
margin-left:50px;
}

.news{
float:left;
margin:25px 0 20px 0px;
border:solid 1px #E05B07;
padding-bottom:10px;
}
.news img{
margin:20px 0 0 80px;
}
#nonews{
display:none;
}
#yesews{
display:block;
}
/*Espace membres*/
/*footer*/
.footer{
clear:both;
padding-top:20px;
font-size: 10px;
text-align:center;
}
.footmenu{
margin:0;
padding:0;
list-style-type:none;
}
.footmenu li{
float:left;
}
.Style11 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 10px;
	text-align:center;
	}
.main_menu_9 a { 
margin-top: 10px;
	display: block;
	background: url(./img/bout/accueil_2.gif) no-repeat;
	vertical-align: middle;
	height: 29px !important;
	height: 29px;
	width: 51px;
	
}

.main_menu_9 a:hover {
	background-position: 0px -29px;	

}

.main_menu_10 a { 
margin-top: 10px;
	display: block;
	background: url(./img/bout/contact_2.gif) no-repeat;
	vertical-align: middle;
	height: 29px !important;
	height: 29px;
	width: 51px;
	
}

.main_menu_10 a:hover {
	background-position: 0px -29px;	
	
}
.main_menu_7 a { 
margin-top: 10px;
	display: block;
	background: url(./img/bout/plan_site_2.gif) no-repeat;
	height: 29px !important;
	width: 51px;	
}

.main_menu_7 a:hover {
	background-position: 0px -29px;
	
}
.main_menu_rss  a{
margin-top: 10px;
	display: block;
	background: url(./img/bout/rss.png) no-repeat;
	height: 29px !important;
	width: 51px;	
}
.main_menu_rss a:hover {
	background-position: 0px -29px;
	
}
.hyper{
padding-left:190px;
}
.hyper a {
color: #0078C0;
text-decoration: none;
}

.hyper a:hover {
color: #EC5C00;
text-decoration: underline;
}
.ang{
display:none;
}
.fr{
display:inline;
}
.lien a{
text-decoration:none;
color :#d2691e;
}
.lien a:hover{
text-decoration:underline;
}