body{
	margin: 0;
	padding: 0;
}

#container{
	position: relative;
	display: flex;
	flex-flow: row wrap;
	justify-content: center;
	align-content: center;
	align-items: center;
	margin: 0;
	padding: 0;
	width: 100vw;
	height: 100vh;	
	overflow: hidden;
}

#prvBlc
{
	position: relative;
	display: flex;
	flex-flow: row wrap;
	justify-content: center;
	align-content: center;
	align-items: center;
	width: auto;
}

#prvBlc img{
	position: absolute;
	top: 0;
	left: 0;
	width: auto;
	height: auto;
	vertical-align: middle;
	transform-origin: left top;
	opacity: .5;
	border: #a00 solid 4px;
	box-sizing: border-box;
}

#prvBlc img#normal{
	transform: scale(1) translate(0, 0);
}

#prvBlc img#scale{
	transform: scale(2) translate(-300px, -200px);
}

#prvBlc img#translate{
	transform: translate(-300px, -200px) scale(2);
}