@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-250px * 7)); }
}

.slider {
  overflow: hidden;
  position: relative;
  width: 100%;
  align-items: center;
}

.slider::before,
.slider::after {
  content: "";
  height: 100px;
  position: relative;
  width: 200px;
}

.slider::after {
  right: 0;
  top: 0;
  transform: rotateZ(180deg);
}

.slider::before {
  left: 20px;
  top: 0;
}

.slide-track {
  animation: scroll 18s linear infinite;
  display: flex;
  justify-content: space-around;
  align-items: center;
  width: calc(250px * 14);
}

.slide img {
  height: 70px;
  width: 70px;
}

footer {
  background-color: #cc546d;
}