body {
	 background-color:steelblue;
	 color: black;
	 font-size: 30px;
	 font-family: sans-serif;
}
.banniere {
	width: 100%;
	height:200px;
	background-image:url("https://i0.wp.com/vipzone.fr/wp-content/uploads/2024/01/PLK-Chambre-140-P.1.webp?resize=316%2C240&ssl=1.jpg");
	
}
.banniere h1 {
	color:red;
	font-size:3em;
	margin:0;
	text-align:center;
}
h2 { 
     text-align: left;
	 background-color: steelblue;
	 color:black;
	 padding: 20px;
	 background-size: contain;
}
img {
	 text-align:center;
	 margin-top:20px;
}
.style1 {
     text-align:center;
}
 .container {
	 display: grid;
	 grid-template-columns:min-content auto;
	 column-gap: 30px;
 }
 h3 { 
     text-align:center;
	 background-color: steelblue;
	 color:black;
	 padding: 20px;
	 background-size: contain;
 }
 img {
	 text-align:center;
	 background-color:steelblue;
	 color:black;
	 margin-top: 10px;
	 
 }
.style2 {
     text-align:center;
}
 .container {
	 display:grid;
	 grid-template-columns:min-content auto;
	 column-gap: 30px;
 }
 img {
	 text-align:center;
	 background-color:steelblue;
	 color:black;
	 margin-top: 10px;
	 
 }
 .style3 {
     text-align:center;
}
 h4 {
	 text-align:center;
	 background-color: steelblue;
	 color:black;
	 padding: 20px;
	 background-size: contain;
 }