* {
	padding: 0;
	margin: 0;
	box-sizing: border-box;
}
.col-xl-12 {
	background: black;
	padding: 20px;
	height: 400px;
}
#couleur {
	background: rgb(235, 170, 49);
	height: 400px;
}
.col-4 {
	margin: 20px;
	height: 350px;
	background: red;
}
.colo-deux {
	background: rgb(168, 142, 142);
}
.col.gy-10.col-md {
	border: 1px solid black;
	padding: 20px;
	margin: 10px;
	height: 130px;
}
p {
	color: rgb(31, 70, 70);
}
#colo {
	background: rgb(100, 100, 161);
}

/*****************exo2******************/

.col-2 {
	margin: 15px;
	height: 250px;
	background: red;
}
/***********nav bar****************/
.container-fluid {
	background: black;
}
.navbar-brand {
	background: black;
}
/*************classe de mon slideshow********/
.carousel-item.active {
	display: flex;
	justify-content: center;
	background: black;
}
.carousel.carousel-light.slide {
	background: black;
}
/***********classe des cards*****************/
.card-body {
	background: black;
}
.couleur_black {
	background: black;
	padding: 15px;
}
.row.row-cols-1.row-cols-md-3.g-4 {
	margin-top: 25px;
}
.card-title.text-white {
	display: flex;
	justify-content: center;
}
/* style pour le menu collapse*/