body {
	margin: 0;
	padding: 0;
	height: 100%;
	width: 100%;
background-color: blueviolet;
background-image: url("porteDuRebout.JPG");
background-repeat: no-repeat;
background-attachment: fixed;
background-position: center center;
  -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 */
}
a:active{
	font-size: 0.8em;
	color: white;
}
a:visited{
color: white;
	font-size: 0.8em;
}
a:link{
	font-size: 0.8em;
	color: white;
}
a:hover {
font-size: 1em;
color: white;
}
.menu {
display: block;
background-color: blue;
background-position: center bottom;
max-width: 80%;
max-height: 120px;
z-index: 30;
}

.imgMenu {
color: white;
text-decoration: none;
font-family: Arial, Helvetica, sans-serif;
width: 100px;
height: 100px;

}
.txtMenu {
color: white;
text-decoration: none;
font-family: Arial, Helvetica, sans-serif
}