Why is my Stripe payment method getting declined on test orders?

[GuillermoCano]

When I try to make a “test” order I get the “your card was declined. Try again or use a different payment method” and I’ve all ready used different cards. And I really really make sure every info detail of the card is set right.

https://mybestoption.com.mx/
im on a payed basic plan
i use stripe
I use zendrop as supplier