Definition of Theme. As a literary device, theme is the central topic or idea explored in a text.
I donât know if it has changed, but as for the Carousel ads, Facebook recommends 1800Ã1800 when i create a new ad. Hi Jon, I was previously able to replace the 470Ã246 thumbnail pulled from websites with an uploaded image on facebook.
Fb pages: Sizes & Dimensions added a new photo to the album: Facebook Photos Size Guide after 9 June 2014. Facebook Dimensions for single images are 504x504px. Other images will never be cropped, instead they will be scaled down. So actual ratio is 1:1.