.cd-horizontal-timeline {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
  min-height: 100vh;
  counter-reset: o;
}

.xyz {
  --wide: 0;
  --s: calc(1 - 2*var(--j));
  display: flex;
  flex-direction: var(--fdf, var(--narr, column));
  align-items: center;
  position: relative;
  z-index: calc(-1*var(--z));
  margin-left: calc(var(--wide)*(var(--p) - var(--i) - 2.5*var(--j) + 1)*6.5vw);
  padding: 0.75em calc(var(--wide)*3em + (1 - var(--wide))*2vw);
  width: 35em;
  max-width: calc(var(--wide)*75% + (1 - var(--wide))*100%);
  color: #fff;
  font: 600 1em/1.25 roboto, sans-serif;
  cursor: pointer;
  counter-increment: o;
}
@media (min-width: 640px) {
  .xyz {
    --wide: 1 ;
  }
}
@media (min-width: 320px) {
  .xyz {
    --narr: 0 ;
  }
}
.xyz:before {
  --m: calc(1 - var(--narr, 1));
  order: calc(var(--m)*var(--j));
  padding: 0 calc(var(--m)*(1 - var(--j))*1rem) 0 calc(var(--m)*var(--j)*1rem);
  font-size: 5em;
  content: counter(o, decimal-leading-zero);
}
.xyz:after {
  position: absolute;
  top: 0;
  right: 0;
  bottom: -0.75em;
  left: 0;
  z-index: -1;
  padding-bottom: 0.75em;
  transform: skewx(calc(var(--wide)*-22.5deg));
  background: linear-gradient(calc(var(--s)*-90deg), var(--slist)) content-box, radial-gradient(rgba(0, 0, 0, 0.35), transparent 70%) calc(var(--j)*100%) 100%/65% 1.5em no-repeat;
  content: "";
}