Grab the raw source files for a project
If you just need the source files for your project, then it's as easy as hitting the Download HTML and CSS in the Open, Save & Export menu, or from the Publish page.
Why are my fonts not loading?
Download HTML & CSS only downloads the markup and style code of the page, it does not license or serve the fonts in your project. You will have to do this manually. Once you have licensed your fonts and obtained your embed codes, edit the HTML file to include the embed codes.