body { 
  margin:0;
  padding:0;
  background: url(le-grand-barbeau-societe-de-peche-les-carpes-seine-et-marne-77850_1600x800.jpg) no-repeat center fixed; 
  -webkit-background-size: cover; /* pour Chrome et Safari */ 
  -moz-background-size: cover; /* pour Firefox */ 
   -o-background-size: cover; /* pour Opera */ 
   background-size: cover; /* version standardisée */ 
   font-family:arial, sans-serif;
   font-size:100%;
   color:#FFFFFF;

}

 /* ****** LINKS DESK OPT*******  */
 /* unvisited link */
a:link {
  color: white;
}

/* visited link */
a:visited {
  color: white;
}

/* mouse over link */
a:hover {
  color: hotpink;
}

/* selected link */
a:active {
  color: hotpink;
} 



      /* ** OPTION FAIBLE LARGEUR CF MOBILE OPT***  */

@media screen and (max-device-width: 480px) {
body {
background: none;
   font-family:arial, sans-serif;
   font-size:100%;
   color:#000000;
}

/* ****** LINKS MOBILE *******  */
 /* unvisited link */
a:link {
  color: blue;
}
/* visited link */
a:visited {
  color: blue;
}
/* mouse over link */
a:hover {
  color: green;
}

/* selected link */
a:active {
  color: green;
} 



}