figure{
	display:inline-block;
	text-align:center;
    }

.mediacontainer{
	width: 100%;
	height: 0;
	padding-bottom: 56.25%;
	overflow: hidden;
	position: relative;
    }
.mediacontainer iframe, .mediacontainer embed, .mediacontainer object{
	width: 100%!important; height: 100%!important;
	position: absolute;
	top: 0; left: 0;
    }

img {
max-width: 100% !important;
height: auto !important;
}

.menu-home table, .menu-home tr, .menu-home td {
	background: transparent !important; 
    border : none !important;
    display: flex;
    justify-content: center;
    align-items: center;
    }

.img-piece {
    float: right; 
    width: 350px;
    margin: 0 auto;
    padding: 20px;
    }

/* 
.img-piece {
    float: left; 
    width: 180px;
    height: 255px;
    margin-right: 20px;
    }
*/

.img-gauche {
    float: left; 
    width: 180px;
    height: 255px;
    margin-right: 20px;
    }

.txt-menu-home a {
    text-decoration:none;
    font-weight: bold;
    }

.txt-menu-home a:hover {
    color:white;
    text-decoration:none;
    background-color:grey;
    }

.colonne2 {
  column-count: 2;
  column-gap:3.5em;
}