html, body {
	margin: 0;
	padding: 0;
	height: 100%;    
}
.full-screen {
	display: flex;
	justify-content: center;    
	align-items: center;        
	width: 100vw;              
	height: 100vh;              
	overflow: hidden;           
	background: #000;
}

.full-screen img {
	max-width: 100%;            
	max-height: 100%;           
	width: auto;               
	height: auto;
	object-fit: contain;
}