#conteneur {
  border: 2px #FFFFFF solid;
  width: 900px;
  height: 600px;
  margin-top: 0px;
  margin-bottom: 0px;
  margin-left: auto;
  margin-right: auto;
  /*background-color: #91B5C5;*/
}


#centre {
  width: 1160px;
  height: 606px;
  /*background-color: #DEEFEF;*/
  /*margin: 0px 0 0 25px;*/
  overflow: auto;
  padding: 10px 20px 10px 20px;
}


#ex_titre_ {
  width: 700px;
  /*height: 22px;*/
  font-family : Verdana;
  font-size : 16px;
  font-weight: bold;
  color: #0B6C97;
  text-align: center;
  background-color: #BAB5AB;
  margin-left: auto;
  margin-right: auto;
  padding: 8px;
  filter:alpha(opacity=70);
  -moz-opacity:.70;
  opacity:.70;
  -moz-border-radius: 8px;
  -webkit-border-radius: 8px;
  border-radius: 8px;
}


#ex_deroul {
  float: left;
  /*display: inline;*/
  width: 350px;
  height: 110px;
  font-family : Verdana;
  font-size : 12px;
  color: #0B6C97;
  background-color: #CEE4D3;
  margin: 10px 0 0px 20px;
  padding: 5px;
}


#ex_recos {
  float: left;
  /*display: inline;*/
  width: 350px;
  height: 110px;
  font-family : Verdana;
  font-size : 12px;
  color: #0B6C97;
  background-color: #CFD2E2;
  margin: 10px 0 0px 80px;
  padding: 5px;

}


#cout {
  float: left;
  /*display: inline;*/
  width: 350px;
  font-family : Verdana;
  font-size : 12px;
  color: #0B6C97;
  background-color: #E7E7E7;
  margin: 10px 0 0px 20px;
  padding: 5px;
  filter:alpha(opacity=80);
  -moz-opacity:.80;
  opacity:.80;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  border-radius: 5px;
}


#ex_pcharge {
  float: left;
  /*display: inline;*/
  width: 350px;
  height: 110px;
  font-family : Verdana;
  font-size : 12px;
  color: #0B6C97;
  background-color: #E7E7E7;
  margin: 10px 0 0px 140px;
  padding: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  border-radius: 5px;

}


#liste {
  float: left;
  width: 60%;
}


#visàvis {
  float: right;
  width: 35%;
}