text 缩放滑块

Posted 2021-04-30

//HTML
<div class="slider">
  <img src="https://source.unsplash.com/random" alt="" />
  <img src="https://source.unsplash.com/category/nature" alt="" />
  <img src="https://source.unsplash.com/category/food" alt="" />
  <img src="https://source.unsplash.com/category/people" alt="" />
</div>


//CSS
.slider img {
  width: 100%;
  height: auto;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  animation: zoom 36s linear infinite 0s;
}
.slider img:nth-child(2) {
  z-index: 99;
  animation-delay: 9s;
}
.slider img:nth-child(3) {
  z-index: 98;
  animation-delay: 18s;
}
.slider img:nth-child(4) {
  z-index: 97;
  animation-delay: 27s;
}
@keyframes zoom {
  0% {
    opacity: 0;
    animation-timing-function: ease-in;
  }
  5% {
    opacity: 1;
  }
  25% {
    opacity: 1;
  }
  30% {
    opacity: 0;
    animation-timing-function: ease-out;
  }
  100% {
    opacity: 0;
    transform: scale(1.5);
  }
}