@layer props {
  :root {
    @each $widthKey, $widthVal in (xxs, xs, s, m, ml, l, xl, xxl, xxxl),
      (10rem, 15rem, 20rem, 30rem, 40rem, 60rem, 80rem, 105rem, 152rem)
    {
      --width__$(widthKey): $(widthVal);
    }
  }
}

@layer helpers {
  @each $width in (xxs, xs, s, m, ml, l, xl, xxl, xxxl) {
    .width__$(width) {
      margin-inline: auto;
      max-inline-size: var(--width__$(width));
      inline-size: 100%;
    }
  }

  .width__full {
    max-inline-size: 100%;
    inline-size: 100%;
  }
}