Sticky Stack Hint

<div class="nuda-scx-sticky-stack">
  <div class="nuda-scx-sticky-stack__card nuda-scx-sticky-stack__card--c">
    <span class="nuda-scx-sticky-stack__num">03</span>
    <span class="nuda-scx-sticky-stack__title">Third</span>
  </div>
  <div class="nuda-scx-sticky-stack__card nuda-scx-sticky-stack__card--b">
    <span class="nuda-scx-sticky-stack__num">02</span>
    <span class="nuda-scx-sticky-stack__title">Second</span>
  </div>
  <div class="nuda-scx-sticky-stack__card nuda-scx-sticky-stack__card--a">
    <span class="nuda-scx-sticky-stack__num">01</span>
    <span class="nuda-scx-sticky-stack__title">First — sticky</span>
    <span class="nuda-scx-sticky-stack__badge">pinned</span>
  </div>
</div>

.nuda-scx-sticky-stack {
  position: relative;
  width: 100%;
  max-width: 240px;
  margin: 0 auto;
  height: 130px;
}

.nuda-scx-sticky-stack__card {
  position: absolute;
  left: 0;
  right: 0;
  border-radius: 10px;
  padding: .6rem .9rem;
  display: flex;
  align-items: center;
  gap: .6rem;
  border: 1px solid rgba(255,255,255,.08);
}

.nuda-scx-sticky-stack__card--a {
  bottom: 0;
  background: #1e1e1e;
  z-index: 3;
  box-shadow: 0 0 0 1px rgba(228,255,84,.25);
}

.nuda-scx-sticky-stack__card--b {
  bottom: 22px;
  background: #181818;
  z-index: 2;
  transform: scale(.96);
  opacity: .7;
}

.nuda-scx-sticky-stack__card--c {
  bottom: 40px;
  background: #141414;
  z-index: 1;
  transform: scale(.92);
  opacity: .4;
}

.nuda-scx-sticky-stack__num {
  color: #e4ff54;
  font-size: .65rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  min-width: 18px;
}

.nuda-scx-sticky-stack__title {
  color: #cfcfcf;
  font-size: .78rem;
  flex: 1;
}

.nuda-scx-sticky-stack__badge {
  background: rgba(228,255,84,.12);
  color: #e4ff54;
  font-size: .6rem;
  font-weight: 600;
  padding: .1rem .4rem;
  border-radius: 4px;
  letter-spacing: .05em;
}