Our recommendation is to follow Google Tag Manager’s instructions and place the GTM container code as close to the top of the head of your page as possible. Questions are part of science research about machines. High-level functionality: Signup and registeration for users and organisations. Override cascade As an example, this is what the override hierarchy for the /layouts folder would look like. 1. Styles folder The /styles/STYLE-NAME/layouts folder of your theme is at the top of the hierarchy and modifications or additions you make here will override all other theme files.