* {
	margin: 0;
}

body {
	font-size: 16px;
}


img {
	max-width: 100%;
}

.container{
	height: 100vh;
        display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
        background: #111;
}

.container img {
	width: 90%;
} 

.caption {
	color: #999;
	margin-top: .5em;
} 
	
@media (min-width: 650px){
	.container img {
		width: 50vw;
		max-width: 750px;
	}
}