css-atoms/src/less/width-atom.less

A legal way of doing inline css

.width(@list, @separator) {
  .loop(@index) when (@index > 0) {
    @pair: extract(@list, @index);
    @class-name: e(extract(@pair, 1));
    @value: extract(@pair, 2);
    @important-flag: e(extract(@pair, 3));

    .width@{separator}@{class-name} {
      width: @value @important-flag;
    }

    .loop(@index - 1);
  }

  .loop(length(@list));
}

.width(@width-list, @width-separator);