300x250 banner grid spec

Summary

The grid-rules page for the small 300x250 px web banner: an empty column-and-row wireframe next to one finished landscape photo banner.

Visual description

Light grey full bleed. Top-left holds a "Grid - 300x250 px" heading, the deck's standard grid-rationale paragraphs, and a spec block ("Size: 300 x 250 px", "Margins: 8 mm"). The right side carries two near-square white cards. The first is an empty wireframe in pale teal hairlines showing a three-column, three-row grid. The second is a finished landscape banner: a cropped top-down photo of copper pipes and a tiny worker on the left, white "Large headline" type and a short body line, and a "Bravida.se" url plus the Bravida logo on a white footer; a concave rounded corner is cut into the image. "2021" sits bottom-left.

Key takeaway

Holding the wireframe-plus-example format constant while only the proportions shift (here near-square versus the earlier tall banner) shows how one system flexes across very different aspect ratios.

Reuse notes

A direct template for documenting a small rectangular ad unit. Most valuable as one entry in a run of format pages that share layout and copy. The photography and rounded corner are Bravida assets; reuse the page structure.