Quiz complete button misaligned

[gikaragia]

The issue happens with specific themes only (Storefront, Astra, Hello Elementor, 2021)

Steps to Reproduce

1. Sign up to a course with the quiz and open the quiz

What I Expected

The 'Complete' button in the button to have a margin

What Happened Instead

The button is stuck in the bottom right corner

PHP / WordPress / Sensei LMS version

• / - / 4.9.1

Screenshot / Video