前端：用css打造炫酷3d特效- css3d立方体

.cube {
  width: 100px;
  height: 100px;
  margin: 50px;
  transform-style: preserve-3d;
  animation: rotate 5s infinite;
}

.face {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid #333;
  box-shadow: 0 0 5px #555 inset;
}

/* 定义每个面的位置 */
.front { }
.back {
  transform: rotateY(180deg);
}
.right {
  transform: rotateY(90deg);
}
.left {
  transform: rotateY(-90deg);
}
.top {
  transform: rotateX(90deg);
}
.bottom {
  transform: rotateX(-90deg);
}

/* 动画 */
@keyframes rotate {
  0% {
    transform: rotateX(0deg) rotateY(0deg);
  }
  100% {
    transform: rotateX(360deg) rotateY(360deg);
  }
}

/* HTML结构 */
<div class="cube">
  <div class="face front"></div>
  <div class="face back"></div>
  <div class="face right"></div>
  <div class="face left"></div>
  <div class="face top"></div>
  <div class="face bottom"></div>
</div>