.imgrv{position:relative;height:100%}.imgrv .recto,.imgrv .verso{width:100%;height:100%;max-width:100%;max-height:100%;overflow:hidden;backface-visibility:hidden;webkit-backface-visibility:hidden;moz-backface-visibility:hidden;position:absolute;top:0;left:0;transition:transform .5s linear 0s}.imgrv:not(.hover) .verso{transform:perspective(1000px) rotateY(180deg)}.imgrv.hover .recto,.imgrv:hover .recto2{transform:perspective(1000px) rotateY(-180deg)}.imgrv.hover .verso,.imgrv:hover .verso2{transform:perspective(1000px) rotateY(0deg)}.imgrv .rv_turn{cursor:pointer}