微信小程序checkbox的样式改变
checkbox .wx-checkbox-input{
border-radius: 3rpx;
height: 26rpx;
width: 26rpx;
margin-top: -4rpx;
border: 1rpx solid orange;
}
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);
background-color: orange;
border: 1rpx solid orange;
}