.scroll-banner {
  overflow: hidden;
  white-space: nowrap;
  width: 100%;
  background: #111;
  color: white;
  padding: 8px 0;
}

.scroll-track {
  display: inline-block;
  animation: scroll-left 20s linear infinite;
}

.scroll-track span,
.scroll-track img {
  margin-right: 40px;
  vertical-align: middle;
}

@keyframes scroll-left {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(-100%);
  }
}