/*
 * Column layout definition
 *
 * - Basic column widths (full width: 960px)
 *   -       .half: 460px
 *   -      .third: 300px
 *   - .two-thirds: 600px
 *   -      .sixth: 140px
 *
 * - Usage:
 *   .group
 *     - .column.(size)
 */

.column {
  float: left;
  margin: 0 10px;
  list-style-type: none;

  &.half {
    width: 460px;
  }

  &.third {
    width: 300px;
  }

  &.two-thirds {
    width: 600px;
  }

  &.sixth {
    width: 140px;
  }

  &:first-child,
  &.half:nth-child(2n+1),
  &.third:nth-child(3n+1),
  &.sixth:nth-child(6n+1) {
    margin-left: 0;
  }

  &:last-child,
  &.half:nth-child(2n+2),
  &.third:nth-child(3n+3),
  &.sixth:nth-child(6n+6) {
    margin-right: 0;
  }
}