body { 
width: 100%;  
margin-left: auto;
margin-right: auto;

  background-image: url('truc.jpg');
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;

    }
    
    
.spacer {
clear: both;
}

a {
color: #696969;
text-decoration:none;
} 

a:hover {
color: #303030;
}


.bandeau {
width: 20%;
height: 100%;
margin-top: 20px;
padding: 0px 0px 0px 20px;
font-family: "Trebuchet MS", "Verdana", "Helvetica" , "Arial", sans-serif;
font-weight: lighter;
font-size: 12px;
color: #C0C0C0;
}





.container {
margin-left: 26%;
margin-right: auto;
margin-top: -44%;
width: 500px;
padding: 10px 10px 10px 10px;
font-family: "Trebuchet MS", "Verdana", "Helvetica" , "Arial", sans-serif;
font-weight: lighter;
font-size: 12px;
color: white;
background-color: rgba(0,0,0,0.4);

}