*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


.content-all{
	width: 400px;
	height: 500px;
	position: relative;
	display: inherit;
	margin: auto;
	margin-top: 3%;
	overflow: hidden;
	perspective: 800px;
	box-shadow: 0 5px 5px 0 black;
}

.content-img{
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0px;
	left: 0px;
	transform: translateX(-100%) rotateY(360deg);
	opacity: 0;
	transition: all 1s;
}

#img1{
    transform: translateX(0);
    opacity: 1;
}

.content-img:target{
    transform: translateX(0) rotateY(0deg);
    opacity: 1;
}
.content-img img{
    width: 100%;
    height: 100%;
}

.icon-left-open{
	position: absolute;
	top: 250px;
	left: 0;
	font-size: 30px;
	text-decoration: none;
	color: darkgray;
	
}

.icon-right-open{
	position: absolute;
	top: 250px;
	right: 0;
	font-size: 30px;
	text-decoration: none;
	color: darkgray;
}