inserting custom css, html and js into the current page as a popup window
I found a small solution BUT its not the best instead of what you ask! You can create an custom page template in your theme or child theme https://www.wpbeginner.com/wp-themes/how-to-create-a-custom-page-in-wordpress/#manual And paste the code: https://www.w3schools.com/howto/howto_js_alert.asp <!DOCTYPE html> <html> <head> <meta name=”viewport” content=”width=device-width, initial-scale=1″> <style> .alert { padding: 20px; background-color: #f44336; color: white; } .closebtn { margin-left: … Read more