# GuidelinePageSectionBackgroundFit > Enum in domain **Guidelines** - HTML: [GuidelinePageSectionBackgroundFit.html](GuidelinePageSectionBackgroundFit.html) - Raw SDL: [GuidelinePageSectionBackgroundFit.sdl](GuidelinePageSectionBackgroundFit.sdl) - Covered by: [llms.txt](../llms.txt) The fit mode for a background image in a guideline page section. ## Values - `FILL` — The background image will fill the section, potentially cropping it. - `FIT` — The background image will be resized to fit the section.