> For the complete documentation index, see [llms.txt](https://gg-product-page-slider.gitbook.io/gg-product-gallery-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gg-product-page-slider.gitbook.io/gg-product-gallery-documentation/common-questions.md).

# Common Questions

- [How to add Images and Video](https://gg-product-page-slider.gitbook.io/gg-product-gallery-documentation/common-questions/how-to-add-images-and-video.md)
- [Custom CSS](https://gg-product-page-slider.gitbook.io/gg-product-gallery-documentation/common-questions/custom-css.md)
- [I see no effect!](https://gg-product-page-slider.gitbook.io/gg-product-gallery-documentation/common-questions/i-see-no-effect.md)