This is a one page "tiny site" built using the yax.com website builder project.
The page is styled with the Basic.css stylesheet by Vladimir Carrer. This stylesheet makes simple grids and cards with only HTML5 tags.
You can edit the page using the Mavo on-page editor. Use the link https://example.com/index.html?login to open the edit toolbar. Click "Edit" in the toolbar to begin editing.