Edit CSS within my Webflow Project

Is their a way to edit the CSS within my webflow project to add, to make my website responsive?
currently
}
.container.container-narrow.fade-in-on-scroll {
display: inline;

What I want to add
}
.container.container-narrow.fade-in-on-scroll {
display: inline-block;

If you can’t achieve what you’re looking for with the options in the designer you can always add custom CSS code using the embed code element.