CSS: Limit width of lesson page and align it to the center

Hi!

I’m struggling with the layout of the lesson pages. I want to limit the width and also align everything to the center of the page.

Limiting the width I could figure out:

.tutor-course-single-content-wrapper {
max-width: 1500px;
}

However, I can’t figure out how to align it to the center of the page. It’s all aligned to the left which looks a bit odd ??

Something like text-align: center; doesn’t work.

How can I fix this?
Thanks!