This page is both exploratory and demonstrative of CSS capabilities in positioning and styling of the interlinear notation of Zaima under Ruby Markup. Ruby markup and style properties are applied to Zaima samples to evaluate their suitability in presenting Zaima notation under user expectations in digital documents. A goal of the page is to identify and note any short comings in the ability of markup and style languages to support Zaima requirements, uncover browser limitations in rendering, and ultimately to determine if Zaima presentation requirements necessitate their own markup model and standards additions.
The article describes behavior for the following browser versions. We will try to update the article as behavior changes.
| Browser | Version | Engine | Other browsers using that engine |
|---|---|---|---|
 Chrome |
61.0.3163.100 | Blink | Opera, Vivaldi, etc. |
 Safari |
11.0 (11604.1.38.1.7) | Webkit | iOS-based browsers, Yandex, UC Browser, etc. |
 Firefox |
56.0.0 Fails | Gecko | Conkeror, etc. |
 Edge |
Untested | EdgeHTML |