Steps to reproduce:
1. Control Panel > Sites > Sites
2. Click the Add button ( + ) > Select Minium and create the Minium Site.
3. Product Menu > Go to Site
4. Click the "Select Account & Order" dropdown menu > View All Accounts
5. Click "ADD ACCOUNT" button > Click the ( + ) sign next to a user name to select
6. Enter in an Account Name > Click "CREATE ACCOUNT"
7. Return to Catalog page via Minium Navigation Menu
8. On any product, click "Add to Cart"
9. Click the shopping cart > Click "Review Order" > Click "Checkout"
10. Enter in all required fields for Shipping Address > Click "Continue" button.
The text that reads "Save" and "Checkout" are not aligned in the middle of the button.
The text is shown on the upper half of the button.
Tomcat 9.0.17 + MySQL 5.7 Portal 7.1 DXP and Liferay Commerce 2.0.7.
Please Note: The gif shows IE11 not working and shows a working example in Chrome.