Help with the CSS menu and footer

Hi there,
I’m customizing the Inspiro template for my website, and I have a couple of questions. Let’s see if you can help me, please.

Could someone explain to me how I can center the content of the 3 columns in the footer?
Is there a way to make the Dropdown Menu Background transparent?

Hopefully someone can help me out.

Thank you!

In response to my previous message, to center the text in the menu, I did it by adding this additional CSS code:

.site-footer {

Regarding modifying the background of the submenu to appear as transparent, I’m still working on it.

All the best

And for the transparent background in the submenu, this is the CSS…

.navbar-nav ul {
background: #00000000;

Best regards