.hero {
    position: relative;
    background-color: #ccc;
    overflow: hidden;
}
.hero::before {
    content: "";
    display: block;
    padding-top: 47.5%;
}
.hero-slide-wrap {
    display: none;
}
.hero-slide-item {
    position: absolute;
    top: 0;
    left: 0;
}
.hero-slide-item img {
    width: 100%;
}
.hero-copy {
    z-index: 100;
}
.hero-copy.position-lefttop {
    top: 15%;
    left: 5%;
    bottom: auto;
    right: auto;
}
.hero-copy.position-leftbottom {
    bottom: 10%;
    left: 5%;
    top: auto;
    right: auto;
}

.move-slant {
  transition: all 10s ease-in-out;
  animation-name: slidermove;
  animation-duration: 10s;
  transform: translate3d(0,-15%,0);
}
.move-slant img {
  /*opacity: 0;*/
  transition: all 10s ease-in-out;
}

@keyframes slidermove {
    0% {
      opacity: 1;
    }
    95% {
      opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

@media screen and (max-width: 414px) {
    .hero::before {
        padding-top: 160%;
    }
}