There are no images/ or videos/ or fonts/ directories in this repo because those files are too large to host on Github. For those folders, ask me and I can send them to you.
Opening index.html in the browser should be all you need to do to start looking at the website and working on it.
We use a build script and a minifier called css-html-js-minify. You will need to install the minifier before you can run the build script. Since the minifier is written in Python 3, you must have Python 3 installed on your system as well.
Install with WGET:
sudo wget -O /usr/bin/css-html-js-minify.py https://raw.githubusercontent.com/juancarlospaco/css-html-js-minify/master/css-html-js-minify.py
sudo chmod +x /usr/bin/css-html-js-minify.py
Install with curl:
sudo curl -o /usr/bin/css-html-js-minify.py https://raw.githubusercontent.com/juancarlospaco/css-html-js-minify/master/css-html-js-minify.py
sudo chmod +x /usr/bin/css-html-js-minify.py
Once you've successfully installed the minifier, you can run the build script.
sudo chmod +x build.sh
./build.sh
It will create a build/
directory from which you can access the compressed version of the website
Cheers :)