.image-responsive {
	background-image: url('https://www.unicog.org/css/IMG/banner_large_screen.png');
	background-size: cover; /* L'image couvre tout l'élément sans déformation (rognée si nécessaire) */
	background-repeat: no-repeat;
	background-position : top left;
	height: 500px;
	width : 100%;
  }
  
  
  body .font_table {
	font : 'PTSansRegular', Arial, Helvetica, sans-serif;
	  font-size: 1.5rem;
	  color: #333333;
  }
  
  
  @media (max-width: 900px) {
  .image-responsive {
	background-image: url('https://www.unicog.org/css/IMG/banner_responsive.png');
	background-size: cover; /* L'image couvre tout l'élément sans déformation (rognée si nécessaire) */
	background-position : center;
	height: 260px;
	width : 100%;
  }
  
  body {
	  font-size: 1.2rem;
  }
  }
  
  
  
.bg_body { 
	background-image: url("https://www.unicog.org/css/IMG/background.png");
	background-repeat: no-repeat;
	background-size: contain;
	background-position: center;
  }