*{
  background-color: rgb(172, 108, 108);
}
#img-cont{
 text-align: center;
}
#img {
  border-radius: 20px;
  animation: sliderEffect ;
  animation-duration: .5s;
  animation-timing-function: ease-in-out;
}
@keyframes sliderEffect {
  from {
    transform: scale(0);
  }
  to {
    transform: scale(1);
  }
}

/* responsive part */