When you upload thumbnail images, especially those with transparent backgrounds, you may notice that they appear with a background color in certain areas of the platform, like the catalog or learning path list.
What’s Happening
If your image doesn’t fully fill the available space, a neutral gray background will be added to the remaining areas. This space may appear on the sides or above and below the image, depending on its proportions. This approach ensures your images keep their original shape without being stretched, creating a more consistent and visually balanced display.