/path/to/styles/default.css
and /path/to/highlight.min.js
must be valid paths to a file downloaded in p. 1. If you will have any issues with placing the file via CMS, replace the paths to direct links on public CDNs.%%unique_form_placeholder_name%%
in the template into this form's unique ID.%%FORM CODE%%
is the whole form code in one row. E.g. transform