sci-pro/es/src/switch/style/index.css

.sci-switch {
  width: 40px;
  height: 20px;
}
.sci-switch .sci-switch-content {
  position: relative;
  width: 40px;
  height: 20px;
  cursor: pointer;
  background: #c4c9cf;
  border: 1px solid #c4c9cf;
  border-radius: 10px;
}
.sci-switch .sci-switch-content-circle {
  position: absolute;
  top: 1px;
  left: 1px;
  display: flex;
  align-items: center;
  width: 16px;
  height: 16px;
  font-size: 12px;
  background: #fff;
  border-radius: 100%;
  transition: all 0.3s;
  animation: sci-switch-loading-rotate 1s linear infinite;
}
.sci-switch.sci-is-checked .sci-switch-content {
  background: #1890ff;
  border: 1px solid #1890ff;
}
.sci-switch.sci-is-checked .sci-switch-content-circle {
  left: 100%;
  margin-left: -17px;
}
.sci-switch.sci-switch-small {
  transform: scale(0.7);
}
.sci-switch.sci-switch-disabled .sci-switch-content {
  cursor: not-allowed;
  opacity: 0.45;
}
@keyframes sci-switch-loading-rotate {
  0% {
    transform: rotate(0);
  }
  25% {
    transform: rotate(90deg);
  }
  50% {
    transform: rotate(180deg);
  }
  75% {
    transform: rotate(270deg);
  }
  100% {
    transform: rotate(360deg);
  }
}