"Secret" codes? Not exactly, but you can use these styles in the source code to do advanced formatting within a Rich Text Editor field. Create colored boxes, buttons, and more. Some understanding of HTML is required.
Sites.brown.edu is a self-service platform for Brown faculty and staff who wish to host individual, lab, conference or other non-departmental or non-administrative organization websites on the brown.edu domain. Sites.brown.edu facilitates the creation of accessible, secure websites within the Brown web environment. Every site on sites.brown.edu is based on WordPress.
Digital Scholarship at Brown is your place to share digital research, engage in public scholarship and experiment with new platforms on the web. Students, faculty and staff may acquire a domain and web space to install software and create content. Digital Scholarship at Brown is provided by the Center for Digital Scholarship in the Library to support teaching, learning, and research activities at Brown.
Note that you must create a “static code” not a “dynamic code” if you want the free QR Code option. The dynamic code utilizes a forwarding service which you must pay for. (This service is external to Brown)