> For the complete documentation index, see [llms.txt](https://minimateapps.gitbook.io/customfield/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://minimateapps.gitbook.io/customfield/how-to.../how-to-use-custom-css-section-in-the-app.md).

# How to use custom css section in the app?

This custom CSS modifies the appearance of the specific input field to which the changes are being applied in the app.

{% hint style="danger" %}
Write your custom css in curly brackets: { "your css code" }
{% endhint %}

Frequently used css codes: background-color, border-radius etc. For example:

```
{
    border-radius:10px;
}
```