Optional. Use this field to override any of the site CSS without having to create a new theme. By right clicking on an element in your browser and selecting 'inspect', you can find the relating CSS rules. These changes will be kept after any script upgrades.
Optional. Use this field to add javascript code within the head part of the site. This will include the front-end site, file manager and any embeds. These changes will be kept after any script upgrades.