# Introduction In this lab, you will learn about the HTML `<rp>` tag. You will learn about its usage, syntax, and basic examples. The `<rp>` tag is used as fallback brackets for those who do not support the `<ruby>` tag. > Note: You can practice coding in `index.html` and learn [How to Write HTML in Visual Studio Code](https://code.visualstudio.com/docs/languages/html). Please click on 'Go Live' in the bottom right corner to run the web service on port 8080. Then, you can refresh the **Web 8080** Tab to preview the web page.
Click the virtual machine below to start practicing