> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://gst-invoice.crisp.help/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Style GST Collection cart form

In order to apply your own styles you need some CSS knowledge. If you need help you can reach out to us.

1. To get started first customize your theme then go to app embeds then find **Collect Customer GST**
2. Turn on the checkbox to **Disable default styles**

![Disable default styles](https://storage.crisp.chat/users/helpdesk/website/900d602e40d15000/image_1hjjeaa.png)

3. Under theme settings find "Custom CSS"


![Custom CSS](https://storage.crisp.chat/users/helpdesk/website/900d602e40d15000/image_1yu6brz.png)

4. Use the class references to create your own style


| Class | Element |
| ---- |
| `gst-invoice__cart` | Wrapper |
| `gst-invoice__field` | Input fields Wrapper |
| `gst-invoice__field--company` | Company Input Wrapper |
| `gst-invoice__field--gst` | GST Input Wrapper |
| `gst-invoice__input` | Input Fields |