naive-ui/styles/Grid.scss

@import './mixins/mixins.scss';

@include b(row) {
  @include m(flex) {
    display: flex;
  }
  width: 100%;
}

@mixin col-size-mixin ($span) {
  @include m($span + '-span') {
    width: percentage($number: 1 / 24 * $span);
  }
  @include m($span + '-offset') {
    margin-left: percentage($number: 1 / 24 * $span);
  }
  @include m($span + '-push') {
    left: percentage($number: 1 / 24 * $span);
  }
  @include m($span + '-pull') {
    right: percentage($number: 1 / 24 * $span);
  }
}

@include b(col) {
  vertical-align: top;
  box-sizing: border-box;
  display: inline-block;
  position: relative;
  @for $i from 1 through 24 {
    @include col-size-mixin($i);
  }
  @include e(box) {
    position: relative;
    width: 100%;
    height: 100%;
  }
}