h1,h2 {
	color: red;
	text-align: center;
	font-family: monospace;
	
}

.button {
	padding-left: auto;
	padding-right: auto;
}

.button img {
	display: block;
	margin-left: auto;
    margin-right: auto;
	width: 100px;
}

.button img:hover {
	transform: rotate(180deg);
}

div.center-bloc {
	display: block;
	margin-left: auto;
    margin-right: auto; /* Centre le block horizontalement */
	width: 25%; /* Vous devez spécifiez une largeur */
	padding-left: auto;
	padding-right: auto;
}


.bouton a {
	display: block;
	width: 150px;
	line-height: 50px;
	text-align: center;
	vertical-align: middle;
	background: url(boutonnoir.png) no-repeat;
	color: white;
	text-decoration: none;
}
.bouton a:hover {
	background: url(boutonnoir2.png) no-repeat;
}

#bouton2 {
	display: block;
	margin-left: auto;
    margin-right: auto;
}

#bouton3 {
	display: block;
	margin-left: auto;
    margin-right: auto;
}