The site configuration is located in config/_default/config.toml
by default.
Sections
The site parameters are located in config/_default/params.toml
by default.
As the example site shown, we use Configuration Directory to maintain easier organization and environment specific settings, it is especially useful on multilingual sites.

Guide to resize and align images
A detailed description of Alert shortcode
A detailed description of media shortcodes
A detailed description of online IDE shortcodes