Java, etc coding (easy task for a web developer)
This is something easy for a web developer. I need you to get the webpage to freeze when a person lands on it and the webpage displays the message that I need it to. It must be hard or difficult to then close the browser. Browser freeze. See attachment and you will know what I need done. I will need the scripts too. See attachment for more clarification. Thank you.
Good web development experience and you must show me how to install the code and how to modify the wordings that will display on the webpage.