timer?

i want to create a timer that starts counting down from 3 hours when the user enters the page. all i see is timers that count down to a certain date…

The Javascript Date() object is really just a time that is comprised of date and time . In order to countdown three hours, set the date/time to 3 hours from whatever time you want to start. You can see this easy Countdown example for help.

Help!! Is it possible to change the Styling of the current countdown timer? and Make it reset to 1 minute segments, with a sound effect at the end of the timer?
If not, how can I design this for my client in WIX? I’ve noticed it’s hard to get regular javascript coding to run it.