body {
  margin: 0;
  background: url(https://i.pinimg.com/originals/f0/5b/f7/f05bf772603ddfcd2a5d5db6ebd6e7c0.gif);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  height: 100vh;
  overflow: hidden;
}

.cards {
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: 100vh;
  padding: 0 15vw;
}

.cards img {
  height: 50vh;
  display: block;
}

.cards>div {
  position: relative;

  &>p {
    background-color: rgba(255, 255, 255, 0.7);
    padding: .5rem;
    margin: 0;
    position: absolute;
  }

  &:hover {
    box-shadow: 0 0 10px gold;
  }
}

.voltar{
  background-color: rgba(255, 255, 255, 0.8);
  border: 1px solid black;
  color: black;
  text-decoration: none;
  padding: .5rem .8rem;
  position: absolute;
  top: 1rem;
  left: 1rem;
}