@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-1750px);
  }
}
.slider {
  overflow: hidden;
  float: right;
  padding: 14px 40px 0 40px;
}
.slider .slide-track {
  animation: scroll 30s linear infinite;
  display: flex;
  width: 670px;
}
.slider .slide {
  height: 100px;
  width: 450px;
  margin-right: 10px;
}

.slider .slide-track:hover {
  animation-play-state: paused;
}