.home-link {
  background-color: #e4e7ee;
}

button {
  cursor: pointer;
}

.instruction-card {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 0.5em;
}

.image-set {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  column-gap: 0.3em;
}

.image-container {
  position: relative;
  display: inline-block;
}

.image {
  max-height: 300px;
  max-width: 100%;
  border-radius: 5px;
}

.expand-btn {
  align-items: center;
  background: rgba(31, 31, 31, 0.7);
  border-radius: 50%;
  border: none;
  bottom: 0.85em;
  color: rgb(230, 230, 230);
  display: flex;
  height: 36px;
  justify-content: center;
  padding: 0;
  position: absolute;
  right: 0.6em;
  width: 36px;
}

.expand-btn:hover {
  background: rgba(0, 0, 0, 0.7);
}

.icon {
  height: 1.25em;
  width: 1.25em;
}

/* CAROUSEL */
#carousel {
  background-color: rgba(0, 0, 0, 0.75);
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100vw;
  display: none;
  align-items: center;
  justify-content: center;
}

#carousel.shown {
  display: flex;
}

.carousel-img {
  max-height: 100%;
  max-width: 100%;
}

#close-image {
  position: absolute;
  padding: 0;
  top: 1em;
  right: 1em;
  color: white;
  background: none;
  border: none;
}

#close-image .icon {
  height: 2.5em;
  width: 2.5em;
}

#prev-img-arrow,
#next-img-arrow {
  position: absolute;
  padding: 0;
  top: calc(50% - 25px);
  display: none;
  background: none;
  color: white;
  border: none;
  align-items: center;
  justify-content: center;
  height: 50px;
  width: 50px;
}

#prev-img-arrow .icon,
#next-img-arrow .icon {
  height: 3.75em;
  width: 3.75em;
}

#close-image:hover,
#prev-img-arrow:hover,
#next-img-arrow:hover {
  color: lightgrey;
}

#prev-img-arrow {
  left: 0.5em;
}
#next-img-arrow {
  right: 0.5em;
}

#prev-img-arrow.shown,
#next-img-arrow.shown {
  display: flex;
}