body {
   font-family: Arial, Helvetica, sans-serif;
   font-size: 13px;
   color: #000000;
   background-image: url('/images/100-1384.jpg');
   background-position: left top;
   background-repeat: repeat;
   /* --- ajout pour test */
   max-width:150ex;
   position:relative;
   margin:0 auto;
   
}

header {
   position: relative;
   min-width: 700px;
   
}

.bordure_haut {
   height:460px;
   border-color: white;
   border-style: solid;
   border-width: 2px;
   border-radius: 5px;
   /* background-color:yellow; */
}

.logo {
   width: 42%;
   float:left;
/* background-color:grey; */
}

.logo img {
	max-width:400px;
	max-height:450px;
}

.toptexte {
   float:left;
   width:56% ;
   left:2%;
   font-size: 33px;
   font-weight: normal;
   border-color: white;
   /* background-color:yellow; */
}

 .nav_menu_h {
   position:relative;
   top:10px;
   border-radius: 15px;
   background-color: white;
   height: 50px;
   width:100%;
}

 
.sidebar {
   position: relative;
   top: 20px;
   float: left;
   font-size: medium;
   display: block;
   background-color: white;
   width: 25%;
   padding: 5px;
   border: 1px solid #cccccc;
   box-shadow: 0 0 5px #cccccc;
   border-radius: 5px;
   color: black;
}

.contenu {
   position: relative;
   top: 20px;
   width:72%; 
   float:left;
   display:block;
   left: 1%; 
   padding:5px;
   background-color: white;
   border-radius: 10px;
}


.nav_menu_h ul {
   list-style-type: none;
   position: relative;
   width: 100%;
   height: auto;
   display:inline-block;
}

.nav_menu_h li {
   font-size: 20px;
   float: left;
   border-right-style: solid;
   border-right-width: 1px;
}

.nav_menu_h a {
   display: inline-block;
   padding: 0 10px;
   height: 35px;
   line-height: 40px;
   text-decoration: none;
   overflow: hidden;
   background-color: white;
}

.sidebar a {
   display: inline-block;
   text-decoration: none;
   overflow: hidden;
   background-color: white;
}

.sidebar br {
   margin-bottom: 10px
}

.thumbs {
   list-style: none;
   margin-left: 0;
   overflow-y: auto;
   margin: 0;
   left: 0;
}

.thumbs li {
   float: left;
   margin: 0;
}

.thumbs li img {
   margin: 0px;
   margin-left: 0px;
   display: inline-block;
   width: 68px;
   height: 68px;
}

.presentation h1,
.presentation h2 {
   color: red;
}


h1 {
   margin-bottom: 20px;
   margin-left: 10px;
   font-size: 33px;
   font-weight: normal;
   margin: 10px;
}

h2 {
   font-size: x-large;
   font-family: times new roman, times;
   font-weight: bold;
   font-style: italic;
   margin-bottom: 20px;
   margin: 10px;
}

h3 {
   margin-bottom: 20px;
   font-size: 1.5em;
   font-weight: normal;
   margin: 10px;
}

h4 {
   margin-bottom: 20px;
   font-size: 1.5em;
   font-weight: normal;
   color: #cc0000;
}

h5 {
   margin-bottom: 20px;
   font-size: 1em;
   font-weight: normal;
   font-style: italic;
}

a:hover {
   color: red;
}

a {	
   text-decoration: none;
}