This article goes through the recommended sizes for Channel and Page hero images.
Happeo is designed to be responsive no matter which size screen you're working with. This means that you cannot fully control how the end-user sees the image you've added to Happeo - how it looks depends on if they are on their phones, tablets, or desktop computers.
Note: For all images, regardless of where (Posts, Articles, etc.) and how (upload, drag & drop, etc.) they are being uploaded, the maximum image file size is 32MB. On the other hand, the maximum image file size for GIFs is 10MB.
Image uploaded to a post
Max-size: 2560 x 2560px.
Aspect ratio: Portrait images are scaled down in a feed, whereas horizontal images are shown 100% of the column width.
Article post cover image
Recommended size: 2560 x 1000px (500 @2x density).
Aspect ratio: horizontal / landscape image.
Image uploaded to an Article post
Max-size: 2560 x 2560px.
Aspect ratio: No restrictions.
Channel Header image
Recommended size: 2560 x 640px (320 @2x density).
Aspect ratio: Horizontal / landscape image.
Pages Header (hero) image
Recommended size: 2560 x 800px (400 @2x density).
Aspect ratio: Horizontal / landscape image.
Pages background image
Recommended size: 2560 x 1920px.
Aspect ratio: No restrictions, unnecessary parts are cropped automatically.
Default image in Pages Feed Widgets
Happeo Environment Logo (Logo in the Happeo Toolbar)
Max-size: 280 x 80px (140 x 40 @2x).