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.
For Facebook Ads, you should use images that are at least 1,200 pixels wide; images for News Feed ads should be at least 600 pixels wide. Larger or smaller images will be resized. Always try to upload an image of the proper dimensions to avoid warping or cropping you didnât anticipate.