@import url(https://fonts.googleapis.com/css?family=Lato);
@import url(https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.css);

body {
  height: 100%;
  background-image: url("images/lte-tower-palm-2.jpg");
  background-repeat: no-repeat;
  background-position: fixed;
  background-size: cover; 

}
  @media screen and (max-width: 768px) {
  body {
    background-image: url("images/lte-tower-palm.jpg"); 
    background-position: fixed;
    background-size: cover;

  }
}