Use the MailTimers timer builder to create a new countdown timer that fits nicely into the design of your email.
Copy only this part of the paste code:
In your InfusionSoft email editor, choose an 'Image' block and drag it onto the email builder.
Select the Custom Image URL option.
Paste the previously copied timer URL into the Custom Image URL box.
Be sure to save your changes when you see the countdown preview.