Compass/compass

@import "compass/css3";

#two-column {
  @include column-count(2);
  width: 300px;
  margin-bottom: 20px;
}

#three-column {
  @include column-count(3);
  width: 300px;
  margin-bottom: 20px;
}

#four-column-with-rule {
  @include column-count(4);
  @include column-rule(1px, solid, red);
  width: 300px;
  margin-bottom: 20px;
}