.back-link {
  cursor: pointer;
}

.carousel-indicators button {
  height: 10px !important;
  width: 10px !important;
  margin: 0 10px !important;
  border-radius: 100%;
  background-color: gray !important;
  opacity: 0.5;
  padding: 0; 
  margin-right: 3px !important;
  margin-left: 3px !important;
}
/* transition duration to control the speed of fade effect */
.carousel-item {
  transition: transform 1s ease-in-out;
}