.bottom-image {
  width: 100%;
  position: fixed;
  bottom: 40px;
  left: 0;
  display: block;
}

.bottom-image + footer {
  position: fixed;
  bottom: 10px;
  left: 0;
  width: 100%;
}

@media (max-height: 600px) {
  .bottom-image,
  .bottom-image + footer {
    position: relative;
    bottom: auto;
  }

  .bottom-image {
    margin-top: 20px;
  }
}