.card__container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.card {
  width: 400px;
  height: 150px;
  border-radius: 5px;
  margin: 5px;
  padding: 5px;
  box-shadow: 1px 4px 5px 0.5px #ccc;
  color: gray;
}
.button {
  height: 40px;
}
.hidden {
  opacity: 0;
  transform: translateX(-100%);
  filter: blur(5px);
  transition: all 1s ease-out;
}
@media (prefers-reduced-motion) {
  .hidden {
    transition: none;
  }
}
.show {
  opacity: 1;
  transform: translateX(0);
  filter: blur(0);
}
.squares {
  display: flex;
  align-items: center;
  margin: 10px;
  margin-top: 400px;
}

.square {
  width: 100px;
  height: 100px;
  margin: 2px;
  background-color: #ccc;
  text-align: center;
  border: 2px solid #ccc;
  font-size: 30px;
  border-radius: 10px;
}
.square:nth-child(2) {
  transition-delay: 100ms;
}
.square:nth-child(3) {
  transition-delay: 220ms;
}
.square:nth-child(4) {
  transition-delay: 360ms;
}