.use-case-1 {
  position: relative;
  font-weight: 900;
  font-size: 30px;
  &::before,
  &::after {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
  }
  &::after {
    color: red;
    rotate: -3deg;
  }
  &::before {
    color: hotpink;
    rotate: 3deg;
  }
}

.use-case-2 {
  columns: attr(data-cols type(<number>), 2);
  &[data-cols] {
    gap: 1.5rem;
  }
  @media (width < 400px) {
    columns: auto;
  }
}

.use-case-3 {
  [data-highlight] {
    --originalColor: attr(data-highlight type(<color>));
    background-color: color-mix(in oklch, var(--originalColor), black 40%);
    color: color-mix(in oklch, var(--originalColor), white 50%);

    padding-inline: 0.5rem;
    border-radius: 10px;
  }
}

.use-case-4 {
  [data-font-size] {
    font-size: max(round(calc(attr(data-font-size type(<number>), 10) * 1px), 5px), 5px);
  }
}

h2 {
  margin-block-end: 0;
}
.why {
  font-size: 0.75rem;
  margin-block-end: 0.5rem;
  color: #64B5F6;
}
[class^="use-case"] {
  margin-block-end: 3rem;
}
p {
  margin: 0;
  font-family: 'Iowan Old Style', 'Palatino Linotype', 'URW Palladio L', P052, serif;
}

html {
  background: #222;
  font-family: system-ui;
  line-height: 1.5;
  color: white;
}
body {
  margin: 1.5rem;
}