Jekyll-Theme-Dumbarton VS beautiful-jekyll

I'm trying to change the order of the tabs in this Jekyll theme.

I have attempted to this by adding the following code after line 138 of index.html

I'm trying to edit this Jekyll theme by adding an extra tab to the card box at the bottom of the website.

I have actually put my query here after I made my initial set of changes based on your suggestion. Maybe this will give you a better idea of my current situation.

Thanks, sure. I hosted it on Github Pages and made the blog itself with Beautiful Jekyll.

Create a repository with GitHub pages with the name: username.github.io. By default without a domain name, your default domain name is username.github.io. I used Beautiful Jekyll theme for building my blogging website. If you have a custom name, Enter your custom domain name in GitHub pages, and enforce HTTPS for our custom domain. Thanks to Lets Encrypt which is providing free SSL/TLS Certificates. This process will create a CNAME record in your repository.

I wanted it to be nearly as feature-rich as popular blogging templates like beautiful-jekyll and Hugo Academic but with the best of React's ecosystem and current web development's best practices.