To use the countdown, add this snippet below into an HTML component.
Setting Time
The span element will contain the time you want the countdown to reach. This
should be formatted in UTC time as shown below.
The actual countdown clock resides in a template, hence the `{% include 'countdown/_countdown-clock.html' %}` declaration.
Displaying content before and after the countdown completes.
`countdown-content__link--finished` and/or `countdown__message--finished` will display when the countdown reaches 0.
`countdown__message` and `countdown-content__link--in-progress`