.marquee {
  overflow: hidden;
  height: 2.2em;
  line-height: 2.2em;
  position: relative;
  width: 100%;
}

.marquee-inner {
  position: absolute;
  width: 100%;
  animation: vertical-scroll 16s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.marquee-inner span {
  display: block;
  height: 2.2em;
  line-height: 2.2em;
  color: #eaeaea;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@keyframes vertical-scroll {
  0%, 18%   { transform: translateY(0); }
  22%, 40%  { transform: translateY(-2.2em); }
  44%, 62%  { transform: translateY(-4.4em); }
  66%, 84%  { transform: translateY(-6.6em); }
  88%, 100% { transform: translateY(-8.8em); }
}