# Getting started with the default UI on Web

The default UI is included with the OptiView Player Web SDK. Follow the [Web SDK getting-started guide](https://docs-preview.optiview.dolby.com/pr-873/theoplayer/getting-started/sdks/web/getting-started.md) to install the SDK and include its JavaScript and CSS files.

Create a `Player` instance to enable the default UI:

```javascript
const element = document.querySelector('.theoplayer-container');
const player = new THEOplayer.Player(element, {
  libraryLocation: '/path/to/your-theoplayer-folder/',
  license: 'your_license_string',
});

player.source = {
  sources: [{ src: 'https://example.com/stream.m3u8' }],
};
```

Use `THEOplayer.Player`, rather than `THEOplayer.ChromelessPlayer`, when you want the SDK to render its default controls.

Next, explore the default UI how-to guides in the sidebar to change its appearance and behavior.