.card{height:390px}@media (max-width:991px){.card{height:310px}}@media (max-width:575px){.card{height:280px}}.card-content{box-shadow:0 0 15px rgba(0,0,0,.1);height:100%;transform-style:preserve-3d;transition:transform 1s;width:100%}.card:hover .card-content{transform:rotateY(180deg);transition:transform .5s}.card .front{text-align:center}.card .back,.card .front{backface-visibility:hidden;height:100%;position:absolute;width:100%}.card .back{transform:rotateY(180deg)}