WordPress: How to Create Custom Error Pages
If you want to create custom error pages for 403, 404 and 500 errors, for each error you have to upload one .html file in the main WordPress folder. For example, for error 403 you have to create a 403-error.html page. For error 404 you have to create a 404-error.html page. For error 500 you … Read more about WordPress: How to Create Custom Error Pages