body{
  background-image:url(images/fond.png);
  font-family:Verdana;
  color:#393939;
  font-size:13px;
  background-position:center top;
  background-repeat:repeat-y;
}
header{
  width:920px;
  height:135px;
  text-align:center;
  background:#FFFFFF;
  margin:auto;
  display:flex;
}
.cadre2{
  width:920px;
  background-color:#000000;
  display:flex;
  margin:auto;
}
.menu {
  color:#ffffff; 
  font: size 20%;
  padding: 5px 10px 5px 10px;
  margin:auto;
  justify-content:center;

}
article{
  width:920px;
  background-color: #ffffff;
  margin:auto;
  display:flex;
}
.cadre3{
  width:280px;
  margin-left:10px;
}
h2{
  text-decoration: underline;
  color:#E3532D;
}
.cadre4{
  width:600px;
  background:#FFFFFF;
  margin-right:10px;"
}
h1{
  background:#E3532D;
  color:#ffffff;
  font-size:24px;
}