.btn
{
    height:100px;
    width: 100px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    right: 20px;
    bottom: 20px;
}
.icone
{
width: 50px;
cursor: pointer;
}
body
{
 background-color: #303477;
 color: white;
 text-align: left;
}
h1{
    text-align: center;
    color: rgb(255, 60, 0);
    text-decoration: overline;
}


h2
{
 color:rgb(255,60,0);
 text-decoration: underline;
}
h3
{
 color: rgb(255,60,0);

}
.promotion
{
 color: red;
}
.lien
{
 color: red;
}

nav{
	width: 100%;
	background-color: rgb(255, 60, 0);
	position : fixed;
	top: 0;
    z-index: 9000;
    overflow: hidden;
}

nav > ul::after{
	content: "";
	display: block;
	clear: both;
}

nav > ul{
	margin: 0px;
	padding: 0px;
}

nav > ul > li{
	float: left;
	position: relative;
}

nav li{
	list-style-type: none;
}

nav > ul > li > a{
	padding: 20px 30px;
	color: rgb(235,230,225);
}

nav > ul > li:hover a{
	padding: 15px 30px 20px 30px;
}

nav a
{
	display: inline-block;
	text-decoration: none;
	color: rgb(255, 255, 255)!important;
}
.Livre{
    justify-content: center;
     margin: auto;
    display: block;
    }

.Livre:hover{
transform: scale(0.8);
 
}
a:visited{
    color: rgb(255, 60, 0);


}
a:hover
{
    color: aliceblue;
}

.Photographie
{
    box-shadow: 10px 10px rgb(32, 32, 115);
    justify-content: center;
    margin: auto;
    display: block;
}
p{
    color:  blanchedalmond;
    text-align: center;

}
ul{
    color: blanchedalmond;
}