/**
 * $ISLAND
 */
%island,
%islet {
  display: block;
  @include margin-trailer(1);
  @include clearfix(true);

  & > :last-child,
  & > :last-child {
    margin-bottom: 0;
  }
}

%island {
  padding: $vert-spacing-unit $horz-spacing-unit;
}

%islet {
  margin-bottom: $vert-spacing-unit / 2;
  padding: ($vert-spacing-unit / 2) ($horz-spacing-unit / 2);
}