#image-controls {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
}

button {
  background-color: #4CAF50;
  border: none;
  color: white;
  padding: 10px 20px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
}

button:hover {
  opacity: 0.8;
}

img {
  height: 100vh;
  align: center;
}

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  /* width: 50%; */
}