.marquee {
  overflow: hidden;
  background: #222;
  color: #fff;
  padding: 10px 0;
  position: relative;
}

.marquee-inner {
  display: flex;
  animation: marquee 20s linear infinite;
}

.marquee span {
  padding-right: 50px;
  white-space: nowrap;
  font-size: 1rem;
}

@keyframes marquee {
  0% {
    transform: translateX(0%);
  }
  100% {
    transform: translateX(-50%);
  }
}