html{
	height: 100%;
}

body{
	margin-top :10px;
	margin-left: 20px;
	margin-right: 20px;
	vertical-align:middle;
	position:relative;
	min-height: 100%;
	font-family: trebuchet MS ;
}


div{
	width: 400px;
	margin-left : 10px;
	font-family: trebuchet MS ;
}

h1 { 
	font-family: trebuchet MS ;
	color : #045FB4;
	margin-top:-10px;
	font-size: 50px;
}

.into {
	font-size: 20px;
	 width: 100%; 
}

.titre1{
	text-align : justify;
	font-size:15px;
	margin-right:10px;
}
/*titre bleu*/
.titre2 {
	color : #6E6E6E;
	padding-left:40px;

	margin-right: 15px;
	font-size : 30px;
	box-shadow: 20px 10px 20px #93C8F6 inset;
	border-bottom-left-radius : 50px;	
	border-top-left-radius : 50px;	
	width: 480px; 
	height : 70px;
}
/*titre rose*/
.titre3 {
	color : #6E6E6E;
	padding-left:15px;
	margin-right: 15px;
	font-size : 30px;
	box-shadow: 20px 10px 20px #BA55D3 inset;
	border-bottom-left-radius : 50px;	
	border-top-left-radius : 50px;	
	width: 500px; 
	height : 40px;
}


.bouton1{
	width: 150px; 
	display: inline-block;
	font-family: trebuchet MS ;
	font-size : 15px;
	height:30px;
	vertical-align:middle;
	text-align:center;
	color:#2E2E2E;
	border-radius: 5px;
	margin-left:600px;
	cursor: pointer;
	margin-bottom:50px;
}



/* ergonomie du bouton */
.bouton1 {
	width: 60px; 
	font-family: trebuchet MS ;
	font-size : 20px;
	height:70px;
	vertical-align:middle;
	text-align:center;
	color:#DC143C;
	border-radius: 10px;
	margin-bottom: 40px;
	transition-duration: 0.5s;
	box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.19);

}
.bouton1:hover {
	background-color: #DC143C;
	color: white;
	box-shadow: 0 12px 16px 0 rgba(0,0,0,0.24), 0 17px 50px 0 rgba(0,0,0,0.19);
}
.bouton2 {
	text-align: right;
	padding-right: 10px;
}

/* effet bulle*/
a{
     color:#ccc;
     text-shadow:0 -1px 0 black;                
}

a:hover,a:focus{
     background:rgba(0,0,0,.4);
     box-shadow:0 1px 0 rgba(255,255,255,.4);
}

a span{
    position:absolute;
	margin-top:23px;
    margin-left:-35px;	 
     color:#09c;
     background:rgba(0,0,0,.9);
     padding:15px;
     border-radius:3px;
     box-shadow:0 0 2px rgba(0,0,0,.5);	 
	 transform:scale(0) rotate(-12deg);
	 transition:all .25s;
	 opacity:0;
}
a:hover span, a:focus span{
    transform:scale(1) rotate(0);
	opacity:1;	 
}

/*Menu du site*/

.menunav {
    margin: 0px;
    padding: 0px;
    font-family: Avenir, sans-serif;

}

nav{
    width: 100%;
    margin: 0px auto 40px auto;
    background-color: white;
    position: sticky ;
    top: 0px;
}