html, body {
	margin: 0;
	padding: 0;
	background: black;
	overflow: hidden;
	font-family: sans-serif;
}

button {
	background-color: #007BFF;
	color: white;
	padding: 5px 10px;
	border: none;
	border-radius: 4px;
	font-size: 14px;
	font-family: sans-serif;
	cursor: pointer;
	transition: background-color 0.3s ease, transform 0.1s ease;
	box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

button:hover {
  background-color: #0056b3;
}

button:active {
  transform: scale(0.98);
}

button:disabled {
  background-color: #cccccc;
  cursor: not-allowed;
}

#diaporama {
	width: 100vw;
	height: 100vh;
	position: relative;
}

#diapo {
	position: absolute;
	width: 100%;
	height: 100%;
	object-fit: contain;
	opacity: 0;
	transition: opacity 1s ease-in-out;
}


#nomFichier {
	position: absolute;
	bottom: 10px;
	right: 10px;
	background-color: yellow;
	padding: 2px 6px;
	opacity: 0;
	transition: opacity 1s ease-in-out;
}

#retour {
	position: absolute;
	top: 10px;
	right: 10px;
}