Knito Store Assets Guideline:
1- Logo:
Aspect Ratio: ~3:1
Height: 60 px
Width: 180 px max
URL: https://store.knito.com/admin/settings
2- Top Sliders:
Aspect Ratio: 3:1
Recommended Width:900 px
Recommended Height:300 px
URL: https://store.knito.com/admin/web/sliders
3- Banners:
Aspect Ratio: 5:1
Recommended Width:1000 px
Recommended Height:200 px
URL: https://store.knito.com/admin/web/banners/8/edit
4- Book Backgrounds:
Aspect Ratio: 5:1
Recommended Width:1000 px
Recommended Height:200 px
URL: https://store.knito.com/admin/books/step-three
5- Book Categories:
Aspect Ratio: 5:1
Recommended Width:1000 px
Recommended Height:200 px
URL: https://store.knito.com/admin/categories/create
6- Publisher Logo:
Aspect Ratio: 1:1
Recommended Width:512 px
Recommended Height:512 px
URL: https://store.knito.com/admin/publishers/create
7- Publisher Banner:
Aspect Ratio: 5:1
Recommended Width:1000 px
Recommended Height:200 px
URL: https://store.knito.com/admin/publishers/create
8- Author Picture:
Aspect Ratio: 1:1
Recommended Width:512 px min
Recommended Height:512 px min
URL: https://store.knito.com/admin/authors/create
update July 26th 2020: in most cases such as banners and sliders the image size is increased to just below 1MB. This means that you can use quite high quality images