> For the complete documentation index, see [llms.txt](https://aba-1.gitbook.io/aba-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://aba-1.gitbook.io/aba-docs/customization/layout-appearance.md). # Layout appearance ## DAY/DARK MODE In order to change appearance of this template, just open dropdown menu and toggle **Dark mode checkbox**! Dark mode turns the light surfaces of the page dark, creating an experience ideal for night. ![](https://1147971259-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lt_brEowQtV6heyCRK0%2F-Lt_d5USa0GBFKGMjfN2%2F-Lt_h5KdrDl98_po9USQ%2Fday-dark.jpg?alt=media\&token=eaae1e43-1c92-4234-8df9-60e1bf1bf05d) ## How it works It all starts at `` tag, here you can find `id="day-mode"`

In `style.css` file, you can change or set up new parameters.

Next in `script.js`, you can find `function` that will toggle `day-mode or dark-mode` and give awesome experience of changing template appearance.