Based on the example procedure of a web address into the web browser, how would a sequence diagram explaining the process started by a person while accessing a website in a web browser, going through the DNS server, internet, and server look like visually?

The browser goes to the DNS server, and finds the real address of the server $($IP address, port$)$ that the website lives on$.$

The browser sends a HTTP request message to the server address $($provided already by the DNS server$),$ asking it to send a copy of the website to the client.

This message, and all other data sent between the client and the server, is sent across your internet connection using TCP$/$IP$.$If the server approves the client's request, the server sends the client a $"200$ OK$"$ response message, which means $"$Of course you can look at that website, here you go$",$ and then starts sending the website's files to the browser as a series of small chunks called data packets.

The browser assembles the small chunks into a complete web page and displays it to you.