footer {
  position: absolute;
  top: 200vh;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: black;
  height: 100px;
  width: 100%;
}

footer div {
  color: white;
  padding: 10px;
  margin: 50px;
}

@media (max-height:900px) {
  
  footer {
    top:310vh
  }
}