Having a countdown timer on your offers create a burning desire on visitors that encourage them to act now and avoid missing out on your offer.
To add to your timelime simply click on the Countdown on the Elements panel
Changing the end date
1. At the left toolbar click on gear icon
2. Select Date, Time, and TimeZone when the timer will end
Changing the border radius
1. In your timeline click on the Countdown element
2. At the left toolbar scroll down to Radius
3. Use the slider to increase or decrease to change the radius of one corner