/*reset css */

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

/*fin reset css */

body 
{
	background-color: #1818d1;
    background-image: url("../images/AideInfo.jpg");
	width: 100%;
	size: 1em;
	overflow: auto;
}

h1{
	font-size: 2em;
	color: aliceblue;
	text-align: center;
	padding-top: 10px;
}

h2{
	font-size: 1.5em;
	color: aliceblue;
	text-align: center;
	padding-top: 10px;
}

/* classe */
.entete 
{
	padding: 25px;
	width: 90%;
	height:400px;
	margin-top: 50px;
	margin-bottom: 70px;
	margin-left: auto;
	margin-right: auto;
	
	border: solid;
	border-color: white;
	border-radius: 5px;
	box-shadow: 10px 8px 10px;
	background-image: url("../images/blog_aideinfo3.png");
	
}

/*navigateur*/
li
{
	text-align: center;
	font-size: 1.25em;
	
	
}

/*largeur menu*/
.menu-vertical > li {
		
	width: 55%;
	padding: 10px;
	margin: auto;
}

.menu-horizontal > li{
	display: inline-block;
		/* ligne flottante pour avoir un menu
					horizontal float: left;*/
	width: auto;
	
}


/* Le lien a l'apparence d'un bouton */
li a {
	display: block;
	text-decoration: none;
	color: white;
	text-align: center;
	padding: 4px;
	margin-right: 10px;
	border: 1px solid #555;
	border-radius: 5px;
	background: -webkit-linear-gradient(#b0b0b0, #808080);/*dégradé pour chrome*/
	background: linear-gradient(#b0b0b0, #808080);
	width:auto;
}
.menu-horizontal a:hover {
	background: linear-gradient(#f2ebd2, #fbdb6d);
	background: -webkit-linear-gradient(#f2ebd2, #fbdb6d);/*dégradé pour chrome*/
	color: black;
	/*background-image: url("images/entete.jpg");*/
	
	
}

.menu-vertical a:hover {
	background: linear-gradient(#f2ebd2, #fbdb6d);
	background: -webkit-linear-gradient(#f2ebd2, #fbdb6d);/*dégradé pour chrome*/
	color: black;
	/*background-image: url("images/entete.jpg");*/
	
	
}





/* les sous-menus sont cachés  par défaut */
.menu-horizontal {
	display:none;
	width: 100%;


	
}


.menu-vertical{
	font-size: 1em;
}


/* au survol de la souris sur une ligne 1er niveau on affiche le sous-menu correspondant */
.menu-vertical  > li:hover .menu-horizontal {
	display: block;
}

.menu{
	background-image: url(../images/tn_menu2.png);
	background-position: 0%;
	background-repeat: no-repeat;
	padding: 10px;
	
}




nav
{
	display: block;
	color: white;
	/*border-color: white;*/	
	/*Pour centrer un bloque dans un autre*/
	margin-left: auto;
	margin-right: auto;
	opacity: 0;
	width: auto;
	top: 50;
}

.menu:hover nav{
	opacity: 1;
}






.principale, .presentation{
	background-color: #450955;
	/*background: #444;*/
	background: linear-gradient( #555, #2C2C2C);
	padding: auto;
	width: 90%;
	height:max-content;
	margin-top: 50px;
	margin-bottom: 50px;
	/*margin-bottom: 70px;
	margin-left: 50px;*/
	margin-left: auto;
	margin-right: auto;
	border: solid;
	border-color: white;
	border-radius: 5px;
	box-shadow: 10px 8px 10px;
	/*background-image: url("../images/AideInfo2.png");*/
	color: grey;
}

section{
	width: 95%;
	padding: auto;
	margin: auto;
	border: #5c5c68 solid 2px;
}



.paragraphe
{
	margin-left: 10px;
	margin-right: 10px;
	margin-top: 60px;
	text-shadow: 0px 0px 9px #777;
	color: white;
	font-size: 1.5em;
	font-weight: bolt;
	text-align: justify;
	line-height: 2em;
}

.imageflottante{
	float: left;
	margin: 10px;
	
}


/*presentation du site*/

.apparition{
display: none;
}

.presentation:hover > .apparition {
	display: block;
}

.paragraphe > a {
	color: #fbdb6d;
}

.disparition{
	color: rgb(215, 152, 152);
	text-align: center;
}

.presentation:hover > .disparition{
	display: none;
}