table{
	width: 30%;
	border: 1px #000000 outset;
	border-radius:6px;
	background-color:white
}
td {
	border: 3px #000000 groove;
	border-radius:6px;
	font-size: 1.3vw;
	text-align: center;
	background-color:grey
}
.tdtitre {
	font-size: 1.5vw;
	background-color:black;
	color:white
}
.vide {
	border: none;
	background-color:white;
}
.tab_grp {
	width: 40%;
}