body {
  margin: 0;
  padding: 0;
  background-color: black;
  font-family: sans-serif;
}

#overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: black;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2rem;
  cursor: pointer;
  z-index: 1000;
}

.hoaimgs {
  width: 256px;
  height: 128px;
  display: inline-block;
  margin: 10px;
}