3D效果的 Toggle，HTML/Vue代码在线实时编辑、预览

            
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            :root {
  --dur: 1000ms;
}
body {
  background-color: #cccccc;
}
.wrapper {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  perspective: 200px;
  transform-style: preserve-3d;
  background: radial-gradient(
    circle at 50% 50%,
    rgba(0, 0, 0, 0) 50%,
    rgba(0, 0, 0, 0.3) 100%
  );
}
.flexDiv {
  position: absolute;
  display: flex;
  align-items: center;
  width: 200px;
  height: 100px;
  pointer-events: none;
  transform-style: preserve-3d;
}
.flexDiv div {
  position: relative;
  height: 100%;
  width: 10%;
  background-image: linear-gradient(
    to right,
    #70badf 0%,
    #77c6ed 90%,
    #77c6ed 100%
  );
  perspective: 200px;
  transform-style: preserve-3d;
  transition: all var(--dur) ease-in-out;
}
.flexDiv div:nth-of-type(1) {
  clip-path: circle(70% at 255% 50%);
}
.flexDiv div:nth-of-type(2) {
  clip-path: circle(70% at 155% 50%);
}
.flexDiv div:nth-of-type(10) {
  clip-path: circle(70% at -155% 50%);
}
.flexDiv div:nth-of-type(9) {
  clip-path: circle(70% at -55% 50%);
}
.toggleMe {
  transform: scaleX(18) scaleY(10);
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  opacity: 0;
  z-index: 9;
}
.toggleMe:checked ~ .flexDiv div {
  transform: rotateX(180deg);
  filter: grayscale(100%) brightness(135%);
}
.toggleMe:checked ~ .flexDiv div::after {
  transform: rotateX(0deg) translateZ(calc(var(--dur) * 2));
}
.circle,
.circleOther {
  position: absolute;
  width: 50px;
  height: 50px;
  background: radial-gradient(
    circle at 30% 30%,
    #77c6ed 0%,
    #77c6ed 30%,
    #1b729e 100%
  );
  z-index: 2;
  pointer-events: none;
  border-radius: 50%;
  animation: circleAnim var(--dur) linear;
  animation-fill-mode: forwards;
  transform: translateZ(30px) translateX(-45px);
}
.circleOther {
  background: radial-gradient(
    circle at 30% 30%,
    #ffffff 0%,
    #ffffff 30%,
    #bbbbbb 100%
  );
  animation-name: circleAnimOther;
  transform: translateZ(-30px) translateX(-45px);
}
.toggleMe:checked ~ .circle {
  animation-name: circleReturn;
  animation-play-state: running;
}
.toggleMe:checked ~ .circleOther {
  animation-name: circleReturnOther;
  animation-play-state: running;
}

@keyframes circleAnim {
  0% {
    transform: translateZ(30px) translateX(-45px);
  }
  50% {
    transform: translateZ(0) translateX(0) translateY(35px);
  }
  100% {
    transform: translateZ(-30px) translateX(45px);
  }
}
@keyframes circleReturn {
  0% {
    transform: translateZ(-30px) translateX(45px);
  }
  50% {
    transform: translateZ(0) translateX(0) translateY(35px);
  }
  100% {
    transform: translateZ(30px) translateX(-45px);
  }
}

@keyframes circleAnimOther {
  0% {
    transform: translateZ(-30px) translateX(-45px);
  }
  50% {
    transform: translateZ(0) translateX(0) translateY(-35px);
  }
  100% {
    transform: translateZ(30px) translateX(45px);
  }
}
@keyframes circleReturnOther {
  0% {
    transform: translateZ(30px) translateX(45px);
  }
  50% {
    transform: translateZ(0) translateX(0) translateY(-35px);
  }
  100% {
    transform: translateZ(-30px) translateX(-45px);
  }
}