> Portal Navigation:
> 
> - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version.
> - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages).
> - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`).
> - Top-level index of all portals: https://dev.wix.com/docs/llms.txt
> - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt

## Resource: $w

## Namespace: progress-bar

## Article: CSS Classes

## Article Link: https://dev.wix.com/docs/velo/velo-only-apis/$w/progress-bar/css-classes.md

## Article Content:

<!-- This article was published using the Doc Push single-sourcing tool. Any changes to this article MUST be made in the source file. Find it at www.github.com/wix-private/velo-docs.-->

# Progress Bar CSS Classes

> **Note:** This feature is only available to Wix Studio users.

You can use the classes listed below
to style your `ProgressBar` elements with CSS.

For more information on styling your elements with CSS, see
[Styling Elements with CSS]($w/styling-elements-with-css) and the
[MDN CSS reference docs](https://developer.mozilla.org/en-US/docs/Learn/CSS).

<blockquote class="important">

__Important:__
Element structure and undocumented class names
may change without advance warning.
To avoid unintended style changes to your site,
select elements with the documented class names only.

</blockquote>

## `.progress-bar`

Targets progress bar elements.
For example:

```css
.progress-bar {
  width: 100%;
  height: 30px;
  background-color: grey;
}
```