Just in case of your curious, and since I wanted to credit the person who made this website possible. I figured I should introduce how this website was made (in terms of technicality).
This website is based on markdown only by aleen42. Though. It has been modified in a way that I can actually do stuff that I wanted to do (and to make it more minimal). I was able to achieve this by modifying _includes/footer.html and _inclues/header.html.
To preview the website, I uses bundle exec jekyll serve which makes it everything easeir. It uses Ruby / Jekyll and allows you to work on the website locally. I found it very useful as it refreshes the website every time you make changes automatically.
Also, you can take a look at the source code of this website on my GitHub.