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

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-250px * 7));
  }
}
.slider {
  /* background: white; */
  box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.125);
  width: 100%;
  /* height: 300px; */
  margin: auto;
  overflow: hidden;
  position: relative;
  /* width: 960px; */
}
.slider::before, .slider::after {
  /* background: linear-gradient(to right, white 0%, rgba(255, 255, 255, 0) 100%); */
  content: "";
  height: 400px;
  position: absolute;
  width: 200px;
  z-index: 2;
}
.slider::after {
  right: 0;
  top: 0;
  transform: rotateZ(180deg);
}
.slider::before {
  left: 0;
  top: 0;
}
.slider .slide-track {
  -webkit-animation: scroll 40s linear infinite;
          animation: scroll 40s linear infinite;
  display: flex;
  width: calc(500px * 20);
}
.slider .slide {
  /* height: 400px; */
  width: 500px;
  margin: 0px 10px;
  color: #fff;
}
/* .slide h6{
    position: relative;
    top: 20px;
} */