如何在选中时更改包含单选按钮的div的边框

I have a piece of code I use to check a radio button contained in a div where anywhere in the div is clicked to choose a product. I need to add a border because the div is a photo and I have hidden the button so it is not in the photo and I need my customer to know it is checked. The code is:I have a piece of code I use to check a radio b