#drop-area {
  border: 1px solid #ccc;
  width: 480px;
  font-family: sans-serif;
  margin: 100px auto;
  padding: 48px;
}

#drop-area.highlight {
  border-color: purple;
}

p {
  margin-top: 0;
}

.my-form {
  margin-bottom: 10px;
}

#gallery {
  margin-top: 10px;
}

#gallery img {
  width: 150px;
  margin-bottom: 10px;
  margin-right: 10px;
  vertical-align: middle;
}

.button {
  display: inline-block;
  padding: 10px;
  background: #ccc;
  cursor: pointer;
  border-radius: 5px;
  border: 1px solid #ccc;
}

.button:hover {
  background: #ddd;
}

#fileElem {
  display: none;
}

perspective-viewer {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}