body {
  margin: 50px auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

#readZone {
  width: 200px;
  height: 200px;
  display: flex;
  justify-content: space-between;
  align-items: space-between;
  border: red solid 3px;
  font-size: 5em;
  font-weight: bold;
  color: lightgoldenrodyellow;
  background-color: sandybrown;
  border-radius: 15px;
  user-select: none;
  cursor: pointer;
}

#readZone:hover {
  border: yellowgreen solid 3px;
}

p {
  line-height: 1.4;
  font-size: 2rem;
  text-align: center;
  color: indianred;
}

#fileinput {
  display: none;
}

img,
audio,
video {
  max-width: 90vw;
  max-height: 90vh;
}