html{
    font-size: 62.5%;
}

/* initialisation des marges et padding */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style-type:none; 
    text-decoration: none;
}
a img
{
	border : none;
}
.body
{
	text-align: center;
	background-color: rgb(192,192,192); 
	background-image: url("lilas2.png");
	background-repeat: no-repeat; 
}
.corps
{
	margin-top: 15rem;
	display: flex;
	flex-direction: column;
	
}

.bouton{
	border-top: 0.2rem solid #ffffff;
	border-left: 0.2rem solid #ffffff;
	border-bottom: 0.2rem solid grey;
	border-right: 0.2rem solid grey;
	border-radius: 1rem;

	padding: 0.1rem 0.5rem;
	background: rgb(242, 241, 241);
	box-shadow: 0.03rem 0.1rem 0.1rem grey;
	font-weight: bold;
	color: rgb(102, 102, 102);
	margin-top: 2rem;
}