soft black Card expandable

.one-div {
  position: relative;
  height: 250px;
  width: 200px;
  background-color: rgb(15, 15, 15);
  transform-style: preserve-3d;
  animation: rot 2s infinite ease;
  border-radius: 20px;
  box-shadow: 0 0 50px 0px ,inset 0 0 90px 0px;
  ;
  transition: 1.5s;
  display: flex;
  justify-content: center;
  align-items: center;
}

.one-div .text {
  opacity: 0;
  transition: all 0.5s;
}

.one-div:hover.one-div .text {
  scale: 1.2;
  opacity: 0.7;
}

.one-div:hover {
  box-shadow: 0 0 30px 1000px black,inset 5px 5px 5px 0px rgb(31, 31, 31);
}

@keyframes rot {
  0% {
    transform: rotateX(-15deg) translateY(0px);
  }

  50% {
    transform: rotateX(-15deg) translateY(-10px);
  }

  100% {
    transform: rotateX(-15deg) translateY(0px);
  }
}