The Countdown module is a timer that counts down to zero from a date and time that you specify.
You can specify the exact date and time, including choosing the timezone that should be used. There are a number of styling settings for customizing the look of the countdown timer but there are only two layouts which is Numbers and Numbers + Circles.
Numbers + Circles layout
Numbers layout set with a background color and colon separator. There are only two separators (colon & line) to use in the countdown timer.