How can I customize the Debut Theme for optimal client design?

[BreCreative]

I'm finalizing my clients design on this website and the normal coding I use to finish these things isn't working. So any help is welcome! 

-I want to center the price on the featured collection at the bottom of the home page & in the collection pages

-move the product description under the price

-make it to where the menu has the dropdown categories the same font & size as the others and the dropdown menu the same color as the nav bar behind it

Thank y'all!

https://w0woad768ccd9jf6-51437928633.shopifypreview.com

[KetanKumar]

@BreCreative 

i have done this please check bottom othe your theme.css file 

.product-card .price {align-items: center;}
.site-nav__dropdown span.site-nav__label {
    color: #000;
}
.site-nav__label {font-size: 18px;font-family: Avoqado;}