.materialize_carousel {

  transform-style: preserve-3d;
}

.materialize_carousel .carousel-item {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 5px 20m rgba(0, 0, 0, 0.2);
  opacity: 1!important;
  transition-timing-function: linear;
  transition-duration: 0.24s;
}


@media only screen and (max-width: 1299px) {
  .materialize_carousel {
    width: 96%;
    max-width: 1024px;
    height: min(55vw, 320px);
    margin-left: 50%;
    transform: translate3d(-50%, 0, 0);
  }
}
@media only screen and (max-width: 665px) {
  .materialize_carousel {
    perspective: 1200px;
  }
}
@media only screen and (min-width: 666px) {
  .materialize_carousel {
    perspective: 150vw;
  }
}
@media only screen and (min-width: 1024px) {
  .materialize_carousel {
    perspective: 775px;
  }
}
@media only screen and (min-width: 1300px) {
  .materialize_carousel {
    width: 100%;
    height: 320px;
  }
}



@media only screen and (min-width: 666px) {
  .materialize_carousel .carousel-item {
    width: 93.75%;
    max-width: 600px;
    /* custom 666w */
  }
}

@media only screen and (min-width: 1300px) {
  .materialize_carousel .carousel-item {
    width: 600px;
    height: 320px;
  }
}
.materialize_carousel .carousel-item.active {
  background-color: #ffffff;
}