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.
Facebook group cover photo size changed Nov 27, 2017 â and again a couple weeks later. Facebook revealed the size on November 28. But it didnât actually work then! And it cropped differently on every device. But nowâ¦ According to Facebook, the ideal size is 1,640px by 856px, or 1.91:1 ratio. This did not work anywhere on November 27.