html,body {width: 100%;height: 100%;}
* {margin: 0;padding: 0;}
.box{
position: absolute;
height: 200px;
width: 200px;
top: 50%;
left: 50%;
margin-left: -100px;
margin-top: -100px;
transform-style: preserve-3d;
background: #eee;
box-sizing: border-box;
transform: rotateX(45deg) rotateY(45deg);
}
.box li{
position: absolute;
top: 0;
left: 0;
list-style: none;
width: 200px;
height: 200px;
opacity: 0.5;
}

	.box li:nth-child(1){
		background: #159DE3;
		transform: translateX(-100px) rotateY(90deg)
	}
	 .box li:nth-child(2){
		background: red;
		transform: translateX(100px) rotateY(-90deg)
	}
	
	.box li:nth-child(3){
		background: orange;
		transform: translateZ(100px) rotateY(0deg)
	}
	.box li:nth-child(4){
		background: green;
		transform: translateZ(-100px) rotateY(0deg)
	}
	
	.box li:nth-child(5){
		background: pink;
		transform: translateY(-100px) rotateX(90deg);
	}
	.box li:nth-child(6){
		background: blue;
		transform: translateY(100px) rotateX(90deg);
	}