Generated by SassMeister.com.

SassMeister-input.scss

// ----
// libsass (v3.2.5)
// ----

$columns: 12;

%grid {
    float:left;
    margin:0 4px;
}

@for $i from 1 through $columns {
    %col-xs-#{$i} {
        @extend %grid;
        width: ($i / $columns) * 100%;
    }
}

@for $i from 1 through $columns {
    %col-xs-push-#{$i} {
        @extend %grid;
        left: ($i / $columns) * 100%;
    }
}


.cart-page {
  @extend %col-xs-1;
  @extend %col-xs-push-4;
}

SassMeister-output.css

.cart-page {
  float: left;
  margin: 0 4px;
}

.cart-page {
  width: 8.33333%;
}

.cart-page {
  left: 33.33333%;
}