3d.css

body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #000;
  /* 表示离多远来看这个盒子 */
  perspective: 1300px;
  /* 表示从哪个角度去看 */
  perspective-origin: bottom;
}

@keyframes rotate-center {
  0% {
    transform: rotateY(0deg);
  }
  100% {
    transform: rotateY(360deg);
  }
}

section {
  position: relative;
  width: 200px;
  height: 300px;
  cursor: pointer;
  transform-style: preserve-3d;
  animation: rotate-center 20s linear infinite;
  &:hover {
    animation-play-state: paused;
  }
}
section div {
  position: absolute;
  left: 0;
  top: -150px;
  width: 100%;
  height: 100%;
  text-align: center;
  /* 设置元素的倒影效果 below 是倒影效果在元素下方 15px 是元素和倒影的距离 后面的属性和背景渐变色是一个属性 设置了一个从下到上由背景透明色过渡到设置了不透明度的白色 */
  /* -webkit-box-reflect: below 15px -webkit-linear-gradient(transparent 10%, rgba(255, 255, 255, 0.5)); */
  -webkit-box-reflect: below 5px -webkit-linear-gradient(top, rgba(255, 0, 0, 0), rgba(255, 0, 0, 1));
}

section div:nth-child(1) {
  transform: translateZ(350px);
}
section div:nth-child(2) {
  transform: rotateY(72deg) translateZ(300px);
}
section div:nth-child(3) {
  transform: rotateY(144deg) translateZ(300px);
}
section div:nth-child(4) {
  transform: rotateY(216deg) translateZ(300px);
}
section div:nth-child(5) {
  transform: rotateY(288deg) translateZ(300px);
}
/* section div:nth-child(6) {
  transform: rotateY(300deg) translateZ(300px);
} */