sass-site/source/assets/stylesheets/layout/_grid.scss

// ===========================================================================
// GRID



.container {
  padding: {
    right: $gutter-width * 2;
     left: $gutter-width * 2;
  }
}



// ---------------------------------------------------------------------------
// iPhone

@mixin grid-iPhone {
  .container { @extend %clearfix-iPhone; }
}



// ---------------------------------------------------------------------------
// SMALL TABLET

@mixin grid-small-tablet {
  .container {
    @include susy-grid-background;
  }
}