body {
	max-width: 1400px;
	background-color: #000033;
	color: #ffffff;
	margin: auto;
	font-size: 110%;
}
h1 {
	color: #ffffff;
	margin:2px;
	padding-top: 5px;
	padding-bottom:2px;
	text-align: center;
}

h2 {
	color: #000000;
	margin:1px;
	padding-top:0px;
	padding-bottom:0px;
	text-align: center;
	font-size: 100%;
}

h3 {
	color: #000000;
	margin:5px;
	padding-top:5px;
	padding-bottom:5px;
	text-align: center;
	
}
.xxxtitre_cadre {
	background-color: #6699ff;
	color: #000000;
	padding-top: 5px;
	padding-bottom: 0px;
}
#menu {
	background-color: #6699ff;
	color: #000000;
	border-top: 3px solid #c5d6e6;
	border-bottom: 3px solid #c5d6e6;
	margin-top: 10px;
	padding: 10px;
	text-align: center;
}

#chrono {
    background-color: orangered;
    padding: 0 .5em;
    font-size: 140%;
    font-family: monospace;
}

button {
	display: inline;
	margin-right: 40px;
	margin-left: 3px;
}
input {
	margin-right: 3px;
	margin-left: 3px;
}

img {
border:4px solid #c5d6e6;
margin: 7px;
padding: 2px;
}

ol ul{
	list-style: none;
	list-style-type: none;
}