.slider {
  height: 280px;
  margin: auto;
  position: relative;
  width: 90%;
  display: -ms-grid;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.slide-track {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: calc(250px * 50);
  -webkit-animation: scroll 100s linear infinite;
  animation: scroll 100s linear infinite;
}

@-webkit-keyframes scroll {
  0% {
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }
  100% {
    -webkit-transform: translateX(calc(-250px * 9));
    transform: translateX(calc(-250px * 9));
  }
}

@keyframes scroll {
  0% {
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }
  100% {
    -webkit-transform: translateX(calc(-250px * 9));
    transform: translateX(calc(-250px * 9));
  }
}

.slide {
  height: 200px;
  width: 250px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  padding: 0px;
  -webkit-perspective: 100px;
  perspective: 100px;
}

img {
  width: 100%;
  -webkit-transition: -webkit-transform 1%;
  transition: -webkit-transform 1%;
  transition: transform 1%;
  transition: transform 1%, -webkit-transform 1%;
}

img.hover {
  -webkit-transform: translateX(20px);
  transform: translateX(20px);
  -webkit-transform: translateY(20px);
  transform: translateY(20px);
}