html, body {
  background-color: black;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;

  .slides, & > .dg {
    display: none;
  }
}

@media (min-width: 1000px) {
  body {
    background-image: @hintImg;
    background-repeat: no-repeat;
    
    & > .dg {
      display: block;
    }
  }
}