header{
	background: linear-gradient(to right, dimgray,gray);	width:100%;
	height:60px;
	position: fixed;	z-index:90;
	opacity:1;
}
#heading a, #fileSession a, #fileSession, #navigation a, div#optionsSession a, #logoBarre a
{
	text-decoration:none;
	font-family:'Tahoma';
	font-size:12pt;
	font-style:normal;
	font-weight:normal;
	color:black ;
}
div#barreEntete{
	height:60px;
	position: fixed;	z-index:90;
	width:1600px;
	margin:0px auto;
	top: 0;
	right: 0;
	left: 0;
	bottom: 0;
	background: linear-gradient(to right, dimgray,gray);}
div#barreEntete #partiehaut,
div#barreEntete #partiebas
{
	min-height:29px;
}
div#barreEntete #partiebas{
	border-top:1px solid silver;
	margin-left:100px;}

#logoBarre{
	height:60px;
	width:100px;
		float:left;left:0%;margin-left:0%;;
}
#fileSession{
float:right;right:0%;margin-right:0%;}

div#navigation{
	background: linear-gradient(to right, dimgray,gray);	min-heigth:29px;
}
#fileSession ul, #navigation ul
{
	margin:0;
	padding:0;
	list-style:none;
	border-radius:0px;
	box-shadow:1px 1px 5px black;
}

	#logoBarre ul
	{
		margin:0;
		padding:0;
		list-style:none;
	}
	#logoBarre ul li{
		text-align:center;
		border-right:1px solid silver;
		border-left:1px solid silver;
				line-height:60px;
				width:100px;
	}
	#logoBarre li:hover
	{
		background-color:whitesmoke;
	}

#fileSession ul li, #navigation>ul>li{
	line-height:29px;
	border-radius:0px;
	box-shadow:1px 1px 5px black;
	background: linear-gradient(to right, silver,silver);	margin: 0 5px;
}
div#optionsSession ul li, #navigation>ul>li li{
	line-height:30px;
}
div#optionsSession a:nth-of-type(1)>li{
	border-top-left-radius:0px;
	border-top-right-radius:0px;
}
div#optionsSession a:nth-of-type(3)>li{
	border-bottom-left-radius:0px;
	border-bottom-right-radius:0px;
}
#fileSession ul li, #navigation ul li
{
	float:left;
	padding-left:15px;
	padding-right:15px;
}
#navigation>ul>li{
	border-right:1px solid silver;
	border-left:1px solid silver;
}

#navigation li:hover,#fileSession li:hover
{
	background-color:whitesmoke;
}
#navigation li.produit
{
	background-color:whitesmoke;
}
#navigation li.article
{
	background-color:whitesmoke;
}


/*css pour les options (se connecter/ se deconnecter)*/
div#optionsSession{
z-index:100;
margin-top:30px;
position: absolute;right: 0px;}
div#optionsSession ul{
list-style:none;
background-color:whitesmoke;
margin:0;
padding:0;
border-radius:0px;
box-shadow:1px 1px 5px black;
}
div#optionsSession ul li{
	padding:0px 10px;
	border-bottom:2px solid silver;
}
div#optionsSession ul li:hover{
	background-color:whitesmoke;
}
.triangle{
border-color: rgba(255,255,255,0.9) transparent transparent transparent;
 border-style: solid;
 border-width: 15px;
 height:0;
 width:0;
 margin-top:-10px;
 float:right;position:absolute;right: 10px;}

div#optionsSession{
	display:none;
}

ul.niveauCero>li>ul>#flecheSous{
	display: none;	
}

/***********************vertical******************************/
#navigation ul>li
{
	vertical-align:middle;
	padding-left:15px;
	padding-right:15px;
	cursor:pointer;
}
#navigation ul li:hover ul li:nth-of-type(1){
	border-top-left-radius:0px;
	border-top-right-radius:0px;
}
#navigation ul li:hover ul li:last-child{
	border-bottom-left-radius:0px;
	border-bottom-right-radius:0px;
}

/*--------------deuxieme niveau--------*/

#navigation ul li ul
{
	visibility:hidden;
	position:absolute;
	border-radius:0px;
	box-shadow:1px 1px 5px black;
	width:280px;
	background-color:whitesmoke;
}
#navigation li:hover>ul
{
	visibility:visible;
	position:absolute;
}
#navigation>ul>li:hover>ul/*pour le deuxieme niveau*/
{
	margin-left:-55px;
}
#navigation>ul>li:hover>ul>li
{
	position:relative;
	display:block;
}
#navigation ul li li:hover,div#optionsSession ul li:hover
{
	background-color:whitesmoke;
}
/*--------------troisieme niveau ()--------*/

#navigation>ul>li>ul>li>ul>li
{
	position:relative;
	display:block;
	
}

/*----autres niveaux-------*/
#navigation ul li li{
	width:250px;
	display:inline-block;
	position:absolute;
}
#navigation>ul>li>ul>li ul{
	display:inline-block;
}
#navigation>ul>li>ul>li>ul>li li{
	position:relative;
	display:block;
}

#flecheSous{
color:normal;
}

#navigation>ul li:hover>ul>li>ul>#flecheSous{
position:absolute;
visibility:visible;
margin-left: 10px;
}

/******************fin vertical*****************/