.debug {
  background-color: lightgrey;
  color: white;
  display: none;
  font-family: sans-serif;
  font-size: 80%;
  font-weight: bold;
  left: 0;
  margin: 0;
  padding: 3px;
  position: fixed;
  top: 0;
  visibility: hidden;

  &.full {
    @include full {
      display: block;
      visibility: visible;
    }
  }

  &.loose {
    @include loose {
      display: block;
      visibility: visible;
    }
  }

  &.cosy {
    @include cosy {
      display: block;
      visibility: visible;
    }
  }

  &.tight {
    @include tight {
      display: block;
      visibility: visible;
    }
  }
}