The converted Gemini document should exist inside the `<body>`. Consider if sharing the page with other HTML to put the core document inside `<main>`. Each available line-type may be translated using the following guide:
`<a>` tags are categorized as [inline](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Flow_Layout/Block_and_Inline_Layout_in_Normal_Flow#elements_participating_in_an_inline_formatting_context) which CSS 2.1's [Normal Flow](https://developer.mozilla.org/en-US/docs/Learn/CSS/CSS_layout/Normal_Flow) presents _vertically_—Gemini only deals with _horizontally_ flowing content, this can be addressed by using [`display: block;` at the CSS level.](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Flow_Layout/Block_and_Inline_Layout_in_Normal_Flow#changing_the_formatting_context_an_element_participates_in)
If a link is consumable by `<img>`, `<audio>` or `<video>` you may insert the respective tag inline, instead of an `<a>`. It's a good idea to also include the `controls`, `currentTime` and `duration` attributes.
These are categorized as inline just like `<a>` and will need `display: block;` styling. Images and video should also have `max-width: 100%;` so they don't overflow the body.
When producing a complete and valid HTML5 document the first declaration is the required `<!DOCTYPE html>`. At the root of a document is the `<html>` tag which should have a [`lang` attribute which declares the overall language of the page](https://www.w3.org/International/questions/qa-html-language-declarations) and if necessary should also include `dir="rtl"`.
A JSON file can be passed to `--config` for conveniently applying any option without using the command-line flag. For example a `web.json` file with the following contents...
The [core.css](./core.css) is a maximally miniminal stylesheet that overrides the default CSS Normal Flow to render content horizontally in a Gemini way. [gmi.css](./gmi.css) extends upon that slightly with font and color options. The default values are optimized for readability and mobile-friendliness and may be customized by adding a style property to `<html>`.