.grid-container {
  @include grid-container;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.grid-row {
  @include clearfix;
  clear: both;
}

.column-full {
  @include grid-column(4);
  @include grid-media($sbc-grid-medium) {
    @include grid-column(12);
  }
}

.column-half {
  @include grid-column(4);
  @include grid-media($sbc-grid-medium) {
    @include grid-column(6);
  }
}

.column-one-third {
  @include grid-column(4);
  @include grid-media($sbc-grid-medium) {
    @include grid-column(4);
  }
}

.column-two-thirds {
  @include grid-column(4);
  @include grid-media($sbc-grid-medium) {
    @include grid-column(8);
  }
}