*{margin:0;padding:0;}
body {
  background-color : #505055 ;
  font-family: sans-serif;
  font-size: 12pt;
  color: #fff;   
  overflow-x: hidden;    
}

#contenu{
	 position:absolute;
    z-index: 9999;
    left: 50%;
    top: 50%;
    margin-top: -100px; /* moitié de la hauteur de l'image */
    margin-left: -250px; /* moitié de la largeur de l'image */
    text-align: center;
 }

#credits{
  position:absolute;
  z-index: 9999;
  left: 0%;
  bottom: 0%;
  padding: 0.5em;

}

.bss-slides figcaption{
  position:absolute;
  z-index: 9999;
  right: 0%;
  bottom: 0%;
  width: 100%;
  text-align: right;
  background: rgba(0,0,0,.5);
  font-family: initial;
  font-size: initial;
  padding: 0.5em;
  border-radius: initial;
  line-height : initial;
  pointer-events: none
}

.elements{
  display:block;
  width:100%;
  height:100%;
  object-fit: cover;
}

a{
  color: #fff;    
}