* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}


#image-gallery {
  width: 65%;
  margin: 4rem auto;
}

#main-image {
  width: 100%;
  background-color: #fff;
  padding: 1rem;
  box-shadow: rgba(0, 0, 0, 0.08) 0px 4px 12px;
}

#thumbnail-container {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.thumbnail {
  width: .5%px;
  height: 50px;
  margin: 0 7px;
  cursor: pointer;
}

.thumbnailmenu {
  width: 70%;
  height: 70%;
  margin: 0 7px;
  cursor: pointer;
}

.thumbnail:hover {
  opacity: 0.7;
}

.thumbnailmenu:hover {
  opacity: 0.7;
}


.centerscreen {
  margin-left: auto;
  margin-right: auto;
}