.space3d{perspective:2000px;width:200px;height:300px}._3dbox{position:relative;width:100%;height:100%;transform-style:preserve-3d;transform:rotateX(-25deg) rotateY(30deg)}._3dface{position:absolute}._3dface--top{width:200px;height:100px;transform:rotateX(90deg) translate3d(0,70px,50px)}._3dface--front{width:200px;height:300px;transform:translateZ(120px)}._3dface--left{width:100px;height:300px;transform:rotateY(-90deg) translate3d(70px,0,50px)}