@-webkit-keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-100px * 7));
  }
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-100px * 7));
  }
}
.slider {
  /* height: 100px; */
  margin: auto;
  overflow: hidden;
  position: relative;
  width: 100%;
  margin-top: -5rem;
}
.slider .slide-track {
  -webkit-animation: scroll 40s linear infinite;
          animation: scroll 40s linear infinite;
  display: flex;
  width: calc(800px * 14);
  align-items: center;
}
.slider .slide {
  margin: 0 2rem;
  /* height: 100px;
  width: 250px; */
}