微信小程序修改checkbox样式

checkbox .wx-checkbox-input {
  width: 40rpx;
  height: 40rpx;
  border-radius: 40rpx;
  margin:0;
  padding:0;
  border:#ddd 1px solid;
  box-shadow: 0;
}
checkbox .wx-checkbox-input.wx-checkbox-input-checked {
  background: #ffbc25;
  border:0;
  border:#ffbc25 1rpx solid;
}
/*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: #fff;
  background: transparent;
  transform: translate(-50%, -50%) scale(1);
  -webkit-transform: translate(-50%, -50%) scale(1);
}