The provided article appears to contain only CSS styling code and technical web formatting rather than actual news content. While the French title suggests this should be about Toulouse celebrating living architecture on Saturday, the body text consists entirely of web development code (CSS styles for various UI elements, buttons, popups, etc.) rather than journalistic content about the architectural event. Without access to the actual article text describing the architecture celebration, specific details about the event, participants, locations, or activities, it is not possible to create a meaningful English news article rewrite.