.image-section{
  margin: 0 auto;
  padding-bottom: 10%;
}

.mobile-image{
  display: block;
}

.desktop-image{
  display: none;
}

@media (min-width: 768px){
  .mobile-image{
    display: none;
  }
  .desktop-image{
    display: block;
  }
}