header {
	position: relative;
/*	background-image: url('acbplongee_news/video/2021-08-22.jpg');*/
/*	background-color: black;*/
	height: 100vh; /*hauteur de la video dans l'écran */
	min-height: 25rem;
	width: 100%;
	overflow: hidden;
}

header video {
	position: absolute;
	top: 50%; /* position de depart de la video */
	left: 50%;
	min-width: 100%;
	min-height: 100%;
	width: auto;
	height: auto;
	z-index: auto;
	-ms-transform: translateX(-50%) translateY(-50%);
	-moz-transform: translateX(-50%) translateY(-50%);
	-webkit-transform: translateX(-50%) translateY(-50%);
	transform: translateX(-50%) translateY(-50%);
}

header .container {
	position: relative;
	z-index: 2;
}
header .container1 {
	position: relative;
	z-index: 3;
}

header .overlay {
	position: absolute;
	top: 0;
	left: 0;
	height: 100%;
	width: 100%;
/*	background-image: url('../acbplongee_intro.jpg');*/
	background-color: black;
	opacity: 0.5;
	z-index: 1;
}
/* Media Query for devices withi coarse pointers and no hover functionality */

/* This will use a fallback image instead of a video for devices that commonly do not support the HTML5 video element */


/*
@media (pointer: coarse) and (hover: none) {
  header {
    background:  url('../acbplongee_intro.jpg') black no-repeat center center scroll;
  }

  header video {
    display: none;
  }
}
*/