#content {
  top: 0;
  left: 0;
  position: fixed;
  width: 100%;
  height: 100%;
  overflow: auto;
}

#lockerDiv {
  top: 0;
  left: 0;
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: #000;
  opacity: 0.8;
}

#imagesList {
  top: 0;
  left: 0;
  position: fixed;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: auto;
}

#imagesList img {
  margin-bottom: 10px;
}