Step-and-repeat backdrops feature repeated alternating sponsor logos and event emblems placed at alternating horizontal and vertical offsets. This guarantees that regardless of where VIP attendees pose or how tightly television cameramen crop their head-and-shoulder frames, official sponsors remain visible in the photo wire services.

Portrait 4:5 (1080x1350) is the standard for mobile social feeds and editorial coverage. 16:9 widescreen (1920x1080) matches national broadcast lower-thirds and YouTube 4K highlight packages. 9:16 vertical (1080x1920) is calibrated for Instagram Stories and TikTok red carpet dispatches.

Broadcast chyrons should maintain high-contrast legibility over red velvet, dark suits, or metallic couture gowns. The dual-bar design pairs a bold headline (event title or breaking news arrival) with a crisp guest identifier and authorized press pool watermark.

All graphics, typography renders, timecodes, and high-resolution exports are executed entirely inside your browser's native HTML5 Canvas engine. No imagery or headlines are sent to remote servers.