Dear Sir
I’m Anh Ho. I have many years experience developing website with PHP and SQL language. I’m expert on bootstrap, Zend1, Zend32, Laravel, Mangento, Wordpress, Jq, javascript,…
I have read your requirement. That problem must be fixed following:
-Create a modal
-Initial and start it when the website load.
This is the best way to fixed your requirement.
I’m waiting for your answer
Best regards
Anh Ho