For best results use high resolution assets. Spaceback creates versions optimized for high-density displays serving @2X assets when possible. Multiply all pixel counts for the end resolution. For example, @2X output, a standard 300x250 banner with a caption should have a media asset of at least 596x272px.
Facebook 300x250 Specs
Caption | No CTA
Caption | CTA
Caption|CTA|Headline|Description
Facebook 300x600 Specs
Caption | No CTA
Caption|CTA
Caption|CTA|Headline|Description
Facebook 970x250 Specs
Caption | No CTA
Caption | CTA
Caption | CTA|Headline|Description
Facebook 728x90 Specs
Caption | No CTA
Caption|CTA











