.drop:after  {
  font-size: 200%;
}
[for="image-file"] {
  cursor: pointer;
  font-size: 400%;
  color: white;
  align-self: center;
}
#image-file {
  width: 0.1px;
  height: 0.1px;
  opacity: 0;
  overflow: hidden;
  position: absolute;
  z-index: -1;
}

.drop {
  height: 10rem;
  background: #222;
  outline: 3px dashed grey;
  display: flex;
  justify-content: center;
  flex-direction: column;
  margin: 1rem;
}
.drop:before {
  content: 'Drag and Drop Image';
  color: white;
  /* margin: calc(50% - 10ch); */
  font-family: monospace;
  align-self: center;
}

.drop[hidden] {
  display: none;
}