body {
	background-color:palevioletred;
	}
#conteneur
	{
	font-family:arial,sans-serif;
	width:1500px;
	float:none;
	margin-right:auto;
	margin-left:auto;
	padding:0;
	
	}
header {
	background-color:yellow;
	padding:10px;
	text-align: center;
	}
nav {
	width:1500px;
	}
nav ul {
	list-style:none;
	padding:5px;
	margin:5px;
	background-color:green;	
	text-align:center;
	}
nav li {
	display:inline-block;
	margin:5px;
	padding:2px;
	font-family:comic sans MS;
	font-size:1em;
	}
a {
	text-decoration:none;
	color:ivory;
	
	}
#colonnegauche {
	float:left;
	border-style:solid;
	border-color:black;
	padding:20px;
	width:400px;
	background-color:gray;
	}
	
	
.temple {
	text-align:center;	
	border-color:  black;
	margin:6px;
	
	}	

#colonnedroite {
	float:right;
	padding: 20px 20px 20px;
	border-style:solid;
	border-color:black;
	width:1000px;
	background-color:steelblue;
	}
.imageflottante {
	float:left;
	margin-right:10px;
	margin-bottom:5px;
	}
img {
	margin:10px;
	box-shadow:3px 3px 4px black;
	
	}
.button {
        background-color: #1c87c9;
        border-radius: 15px;
        color: white;
        padding: 5px 5px;
        text-align: center;
        text-decoration: none;
        display: inline-block;
        font-size: 1em;
        margin: 2px 2px;
        cursor: pointer;
      }	
.introduction:first-letter {
	font-size:150%;	
	}
.introduction {
	text-indent:28px;
	text-align:justify;
	font-size:20px;
	}
.para1 {
	font-size:20px;
	}
.images {
	
	text-align:center;
	padding:10px;
	}	
#footer {
		text-align:center;
		font-size:10px;
		padding:2px;
		background-color: silver;		
	}

.ascomemo {
		font-family:arial;
		font-size:20px;
	}	
.president {
		font-family:arial;
		font-size:20px;
	}
/* Texte défilant */
.content {
	display: block;
	margin: 10px auto;
	padding: 0;
	overflow: hidden;
	position: relative;
	/*	table-layout: fixed;*/
	width: 900px;
	height: 30px;
}
.message {
	display: block;
	margin-left: -100%;
	padding: 0 5px;
	font-size: 2rem;color:red;
	text-align: left;
	animation: defilement 10s infinite linear;
}
.message:after {
	content: attr(data-text);
	position: absolute;
	white-space: nowrap;
	padding-left: 10px;
}
 @keyframes defilement {
 0%, 100% {
margin-left:0;
}
 99.99% {
margin-left:-100%;
}
}