body {
	
margin: 0;
padding: 0;
width: 100%;
}



section {
	width: 100%;
	max-width: 100%;
	font-size: 1em;
display:flex;
flex-flow: column; 
justify-content: center;

}

img {
    display: block;
    margin: 0 auto;
}


.entete {
	display: block;
	width: 100%;
	margin-left: 0;
	margin-right: 0;
	padding: 5px;x
	align-content: center;
	vertical-alig: middle;
/*	background-color: lightgrey; 
	background-color: goldenrod; */
	background: linear-gradient(goldenrod,gainsboro);
	font-size: 1.8em;
//	height: 100px;
	height: 15%;
	text-align: center;

}

.photos {
	display: flex;
	
	width: 100%;
   background-color: red;
	justify-content: center;
	
}

.photos img:hover {
	width: 100%;
	height: 100%;
   transition: width 1s,height 1s;   	
}
a:hover, button:hover, #b_envoyer:hover {
	background-color: Violet;
}

.principal {
	width: 100%;
	height: 100%;
   background-color: gainsboro;	
   margin: auto;
   line-height: 200%;
   padding-top: 20px;
   padding-left: 20px;
   padding-right: 20px;
}

.titre {
display:block;
font-size: 2em;
text-align: center;
}

.gros {
font-weight: bold;

}

.contact {
border: 1px solid black;
font-weight: bold;
padding-left: 20px;
}



.navigation {
background: linear-gradient(gainsboro,goldenrod);
width: 100%;
padding-top: 40px;
 padding-left: 200px;
 padding-right: 20px;
 margin: auto;
 
}

.libre {
background-color: green;
text-align: center;
}

.reserve {
background-color: red;
text-align: center;
}

.diaporama {
position: relative;
	display: block;
	margin: 0 auto;
	background: linear-gradient(to bottom, Gainsboro , Gold);
width: 85%;
height:85%;
padding: 5px;
border: 3px solid black;

}

.diaporama img {
	display: block;
	max-width: 100%;

}


button, #b_envoyer {
    background-color: Silver;
		color: black;
    padding: 15px 15px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 20px;
    box-shadow: 5px 10px 5px black;
  
}


.boutons {
  background-color: Gold; 
  margin: 0 auto;
   text-align: center;
    display: block;
    font-size: 16px;
  
 
 }

.logo {
	display: block;
	position relative;
	bottom: 30;


}