.container-flip{height:510px;margin-bottom:55px;-webkit-perspective:800px;-moz-perspective:800px;-o-perspective:800px;perspective:800px;position:relative;width:100%}.card{-webkit-transform-origin:50% 50%;-webkit-transform-style:preserve-3d;-moz-transform-style:preserve-3d;-o-transform-style:preserve-3d;transform-style:preserve-3d;-webkit-transition:-webkit-transform 1s;-moz-transition:-moz-transform 1s;-o-transition:-o-transform 1s;transition:transform 1s}.card,.card .back,.card .front{height:100%;position:absolute;width:100%}.card .back,.card .front{-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;-o-backface-visibility:hidden;backface-visibility:hidden;display:block;font-weight:700;text-align:center}.card .back,.card.flipped{-webkit-transform:rotateY(180deg);-moz-transform:rotateY(180deg);-o-transform:rotateY(180deg);transform:rotateY(180deg)}