:root{
	--taille : 10vw;
	--x: 3vw;
	--y: 2.5vw;
	--z: 1.5vw;
}

.carte {
	background-color: #B7B7B7;
	border-radius: 0.75vw;
	padding-right: 0.15vw;
	padding-left: 0.15vw;
	padding-bottom: 0.25vw;
	display: flex;
	margin-right: 0.4vw;
	margin-left: 0.4vw;
	margin-bottom: 1vw;
	width: var(--taille);
	-webkit-flex-flow: row wrap;
	justify-content: space-around;
}
/*1 + 3*x colonne*/
.case{
	width: 3vw;
	padding-left: 0.1vw;
	margin-top: 0.25vw;
	height: 3vw;
	border-radius: 10px;
	display: table-cell;
	position: relative;
	vertical-align: middle;
	background-color: #E6E6E6;
}

.troispar4{
	width: 10vw;
}

.troispar3{
	width: 10vw;
}

.quatrepar3{
	width: 13vw;
}

#conteneur{
	height: 30vw;
	width: 100%;
}

.containinte{
	top:calc((var(--x) - var(--z)) / 2);
	left:calc((var(--x) - var(--z)) / 2);
	height: var(--z);
	width: var(--z);
	z-index: 2;
	position: absolute;
}

.containexte{
	top:calc((var(--x) - var(--y)) / 2);
	left:calc((var(--x) - var(--y)) / 2);
	height: var(--y);
	width: var(--y);
	z-index: 1;
	position: absolute;
}

.formeinte{
    height: 100%;
    width: 100%;
}
.formeexte{
    height: 100%;
    width: 100%;
}

.containform3{
	position: relative;
	height: var(--x);
	width: var(--x);
	display: table-cell;
}

.cb {
	background-color: #E6E6E6;
}

.cn {
	background-color: black;
}

.rond{
    -webkit-clip-path: circle(50% at 50% 50%);
    clip-path: circle(50% at 50% 50%);
}

.carre{
    -webkit-clip-path: inset(0 0 0 0);
    clip-path: inset(0 0 0 0);
}

.triangle{
    -webkit-clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.castriangle{
    margin-top: calc( (var(--y) - var(--z)) / 5);
}

.caspenta{
	margin-top: calc( (var(--y) - var(--z)) / 10);
}

.losange{
    -webkit-clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.croix{
    -webkit-clip-path: polygon(20% 0%, 0% 20%, 30% 50%, 0% 80%, 20% 100%, 50% 70%, 80% 100%, 100% 80%, 70% 50%, 100% 20%, 80% 0%, 50% 30%);
    clip-path: polygon(20% 0%, 0% 20%, 30% 50%, 0% 80%, 20% 100%, 50% 70%, 80% 100%, 100% 80%, 70% 50%, 100% 20%, 80% 0%, 50% 30%);
}

.penta{
    -webkit-clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
    clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
}

.hexa{
    -webkit-clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.hocto{
    -webkit-clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
}