https://bitsofco.de/styling-broken-images/
https://stackoverflow.com/questions/22051573/how-to-hide-image-broken-icon-using-only-css-html/37192970#37192970
https://stackoverflow.com/questions/22051573/how-to-hide-image-broken-icon-using-only-css-html
https://stackoverflow.com/questions/22051573/how-to-hide-image-broken-icon-using-only-css-html#22051972
https://bitsofco.de/styling-broken-images/