https://illinoisss.github.io/cloud.github.io/
Fork from: https://phlow.github.io/feeling-responsive/
config.yml is a base information about the website images folder are used to put images
_sass/_01_settings_colors.scss can change the color of the website including the bar color and background color
_data/navigation.yml can change the navigation bar, the top bar used for navigation
data/services.yml or _data/network.yml can change the footer
website/pages for each page, there is a roughly design for the page, you can change the header style from the pattern they give(see https://phlow.github.io/feeling-responsive/) and the layout of the website