.block-diff{display:block;mix-blend-mode:difference}.card-3d-wrap{height:100%;margin-bottom:20px;max-width:720px;min-height:510px;perspective:1000px;position:relative;transform-style:preserve-3d;width:100%}.card-3d-wrapper{inset:0;position:absolute;transform-style:preserve-3d;transition:transform .7s ease-out .4s}@media (max-width:640px){.card-3d-wrap{max-width:100%}}