小程序checkbox样式修改

/* checkbox大小的调整 */
checkbox {
  transform: scale(0.7,0.7);
}
/*checkbox选中后图标样式  */
checkbox .wx-checkbox-input.wx-checkbox-input-checked::before {
  width: 28rpx;
  height: 28rpx;
  line-height: 28rpx;
  text-align: center;
  font-size: 22rpx;
  color: #333;
  opacity: 0.5;
  background: transparent;
  transform: translate(-50%, -50%) scale(1);
  -webkit-transform: translate(-50%, -50%) scale(1);
}