a {text-decoration: none} 
a:active {text-decoration: none} 
a:hover{color:red;}

body { 
	font-family: arial; 
	font-size: medium;
	background-color: #05c1e7;
	color: #000000;
	background-image: url(Utilites/Fond_3.jpg);
 	}

h1 {
	position: relative;
	margin-top: 50px;  
	font-family: NevisonCasD; 
	font-size: 36pt; 
	font-style: italic; 
	font-weight: bold; 
	text-align: center
	}

h2 {  
	font-style: italic;
	}

p {
	clear: both;
}

li {
	clear: both;
}

dt {  
	margin-top: 20px;
	width: 230px; 
	font-size: medium; 
	font-style: italic; 
	background-color: #ff0;
	}
	
dd {
	font-family: "MS Sans Serif"; 
	font-size: medium;
	}
	
table {
	border-style:none;
	}
	
td {
	text-align: center;
}

hr {
	clear:both;
	margin-top: 25px;
}

.legende {  
	font-family: "Arial Narrow"; 
	font-size: medium; 
	font-style: italic; 
	}
	
.leg2 {
	font-family: "Arial Narrow"; 
	font-size: 12pt; 
	font-weight: bold;
	font-style: italic;
	}
	
.exp {  
	font-family: "MS Sans Serif"; 
	vertical-align:super;
	}
	
.expminus {  
	font-family: "MS Sans Serif"; 
	vertical-align:super; 
	font-size: x-small;
	}
	
.upd {  
	font-family: "MS Sans Serif"; 
	font-size: small;
	}

.upd td {
	text-align: left;
}

.img_up {
  position: fixed;
  right: 40px;
  bottom: 40px;
  width: 40px;
  height: 40px;
  z-index: 9;
}

.img_prev {
  position: fixed;
  right: 70px;
  bottom: 25px;
  width: 40px;
  height: 40px;
  z-index: 9;
}

.img_next {
  position: fixed;
  right: 10px;
  bottom: 25px;
  width: 40px;
  height: 40px;
  z-index: 9;
}

/***** drapeau E/F         ****/
#drapeau {
	width: 210px;
	height: 65px;
	margin-top: 30px;
	margin-left: 700px;
}

/***** correspondance      ****/
#lettre {
	width: 350px;
	background-color: #d8d8d8;
	margin: 10px auto 40px; 
	font-size: 18px;
	font-style: italic;
	text-align: center;
}

/***** Signatures citation ****/
#sign {
	width: 350px;
	margin-left: 10px;
	font-weight: bold ;
	font-style: italic;
	text-align: right;
}

/***** Image               ****/
.image {
	clear:both;
	float: left;
	margin-top: 15px;
	margin-left: 5px;
	margin-bottom: 35px;
	width: 500px;
	text-align: center;
}

/***** Image de galaxies   ****/
.image_gx {
	clear:both;
	float: left;
	margin-top: 25px;
	margin-left: 5px;
	margin-bottom: 35px;
	width: 300px;
	font-weight: bold ;
	text-align: center;
}

/***** avec texte          ****/
.img_txt {
	float: left;
	width: 460px;
	margin-left: 10px;
	padding-top: 80px; 
}

/***** avec légende        ****/
.img_leg {
	float: left;
	width: 460px;
	margin-left: 10px;
	padding-top: 80px;
	font-family: "Arial Narrow"; 
	font-size: medium; 
	font-style: italic; 
}

/***** Encarts techniques  ****/
.scient {
	float: left;
	width: 650px;
	margin-top: 15px;
	margin-left: 30px;
	margin-bottom: 20px;
	padding-top: 10px; 
	padding-bottom: 10px;
	background-color: #ccf;
	font-family: "Arial Narrow";
	font-weight: bold ;
	text-align: center;
}

/***** Autres Encarts     ****/
.encart {
	float: left;
	width: 600px;
	margin-left: 30px;
	margin-bottom: 15px;
	padding-top: 10px; 
	padding-bottom: 10px;
	background-color: #00f;
	font-family: "GeoSlab703 Md BT";
	font-size: larger;
	color: #fff;
	text-align: center;
}

/***** Points forts        ****/
.fort {
	width: 450px;
	margin-bottom: 35px;
	padding-left: 120px;
	text-align: center;
	font-family: "ZapfChan Md BT";
	font-size: large;
	font-weight: bold;
	font-style: italic;
}

/***** Références : le mot ****/
#ref_tit {
	float: left;
	margin-left: 30px;
	width: 120px;
}

/***** et les références *****/
#ref_data {
	float: left;
	width: 750px;
	line-height: 25px;
	padding-bottom: 15px;
}