Using the Iframe Block, embedding content is simple. By adding the URL of the external webpage, Frontify visualize its content directly in your Style Guide.
Go to your Style Guide and add the Iframe Block from the 'UI Patterns & Code' tab. Enter the URL, such as https://example.com. The embedded content should now already be displayed. If needed, you can now add a border or set a specific height.
Note: Make sure that you're embedding a webpage, which is delivered via https (https://) and which doesn't contain a header that prohibits embedding.