.c-snap-puzzle {
  margin: auto;
  position: relative;
}

.c-snap-puzzle__pieces-container {
  min-width: 10em;
  min-height: 10em;
}

.c-snap-puzzle__slots-container {
  position: relative;
}

.c-snap-puzzle__slots-container img {
  visibility: hidden;
  max-width: 100%;
}

.c-snap-puzzle__piece {
  position: absolute !important;
  /*Override inline styles*/
  top: 0;
  left: 0;
  z-index: 2;
}

.c-snap-puzzle__piece:not(.ui-draggable-disabled) {
  cursor: pointer;
}

.c-snap-puzzle__slot {
  position: absolute;
}

.c-snap-puzzle__slot:after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 400ms ease;
}

.c-snap-puzzle__slot.ui-droppable-hover:after {
  opacity: 1;
}

.c-snap-puzzle__slot.c-snap-puzzle__slot--has-piece {
  opacity: 1;
}

.c-snap-puzzle__slot .c-snap-puzzle__piece:not(.ui-draggable-dragging) {
  position: relative !important;
  top: 0 !important;
  left: 0 !important;
}

.c-snap-puzzle--slots-background .c-snap-puzzle__slot {
  opacity: 0.3;
}

.c-snap-puzzle:not(.c-snap-puzzle--slots-background) .c-snap-puzzle__slot {
  border: 1px solid #ccc;
}