Blogpost 3 block design & features
Blogpost3 is a three-column style article shell built with shadcn/ui: a top masthead with badge, large title, author row, and hero media, then a grid with a sticky left nav, a wide prose column, and a sticky right promo card. The main column holds multiple sections with section headings, body copy, an alert, a data table, and a blockquote demo so marketing content reads as a real post.
The layout uses a light surface, hairline borders on the promo card, and primary-colored links for the active section in the nav. Typography stays article-weight with muted metadata under the title and standard prose styling in the middle column.
This is a feature-complete blog article block: intersection observer wiring for the nav, mixed rich elements in the body, and an aside that reads as conversion rather than navigation. The pattern is common for changelog or guide pages that want both scan-friendly sections and a sidebar action.
On smaller screens the outer columns collapse or hide so readers get a single scrolling column first.