Customizing Blog Scroll (Bottom)

Hey all! 

First, I'm not a coder. ☹️ That said, the previous and next blog post cues are way too close together. Here is an example of what I'm talking about (the very bottom): A Blog Post  I need to adjust right width of previous and the left width of next. I'm using the Brine template. I'm also uploading a screenshot. Basically, where the arrow is in the screenshot, I want a bunch more white space between the left and right bottom of the blog (previous and next) nav. 

Would greatly appreciate help on this!
Bob

@BobInAustin Add to Home > Design > Custom CSS

@media screen and (min-width: 481px) {
.BlogItem-pagination-link {
    width: 45%;
}
}

Hey Tuan, where do I put that code? Many thanks for the help!
 

3 hours ago, BobInAustin said:

Hey Tuan, where do I put that code? Many thanks for the help!
 

Add to Home > Design > Custom CSS

You're a rockstar, Tuan!