# Page options
Add the following annotations at the beggining of `.rst` files to customize the layout of a specific page.
## Description
Adds a description to a document.
This description displayed in search engines results page.
For example:
```none
.. meta::
:description: The reStructuredText plaintext markup language
:keywords: plaintext, markup language
```
Results in the following HTML:
```html
```
## Full width
If set, makes the content full-width.
```none
:full-width:
```
## Landing page
If set, makes the content within the div with class `landing_content` float on top of the hero box.
```none
:landing:
```
## Hide pre content
If set, hides the breadcrumbs from the page.
```none
:hide-pre-content:
```
## Hide post content
If set, hides the prev / next navigation buttons from the page.
```none
:hide-post-content:
```
## Hide sidebar
If set, hides the primary sidebar from the page.
```none
:hide-sidebar:
```
## Hide secondary sidebar
If set, hides the secondary sidebar from the page.
```none
:hide-secondary-sidebar:
```
## TOC depth
Sets the depth of the table of contents in the secondary sidebar (“On This Page”).
Valid values are 2, 3, or 4. Default is 2.
```none
:toc-depth: 3
```
## Hide version warning
If set, hides the version warning from the page.
```none
:hide-version-warning:
```
## Exclude doctools
Excludes `doctools.js` from specific documentation pages.
Required to make the toolchain compatible with Swagger UI.
```none
:exclude-doctools:
```