> For the complete documentation index, see [llms.txt](https://lorvent.gitbook.io/admire/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://lorvent.gitbook.io/admire/html/html-structure/header.md).

# Header

Header has the following design:

![](/files/-M4TuYQofnkfiyUhjeCe)

It has the following structure:

```
<div id="top">
     <nav class="navbar navbar-static-top">
        content...
     </nav>
</div>
```