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more navbar docs changes

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Mark Otto 2016-12-21 13:12:55 -08:00 committed by Mark Otto
parent c92e9c0090
commit 530b9bcba4

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@ -12,14 +12,18 @@ The navbar is a wrapper that positions branding, navigation, and other elements
* Will be replaced with the ToC, excluding the "Contents" header
{:toc}
## Basics
## How it works
Here's what you need to know before getting started with the navbar:
- Navbars require a wrapping `.navbar` and [color scheme](#color-schemes) classes.
- Navbars and their contents are fluid by default. Use [optional containers](#containers) to limit their horizontal width.
- Navbars and their contents are built with flexbox, providing easy alignment options via utility classes.
- Navbars are responsive by default, but you can easily modify them to change that. Responsive behavior depends on our Collapse JavaScript plugin.
- Ensure accessibility by using a `<nav>` element or, if using a more generic element such as a `<div>`, add a `role="navigation"` to every navbar to explicitly identify it as a landmark region for users of assistive technologies.
Read on for an example and list of supported sub-components.
## Supported content
Navbars come with built-in support for a handful of sub-components. Choose from the following as needed: