# App Theming

There are two default themes:

* White

<figure><img src="https://3448227606-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LQ08RFAKZvFADEiXKFy%2Fuploads%2FR7tBTNjiGClZCASPPBbZ%2Fimage.png?alt=media&#x26;token=3c8a0660-2b7f-40ea-836c-7a23d221677f" alt=""><figcaption></figcaption></figure>

* Dark

<figure><img src="https://3448227606-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LQ08RFAKZvFADEiXKFy%2Fuploads%2FGNFeCNskAuyDVHko9dzC%2Fimage.png?alt=media&#x26;token=900c2082-4db0-462a-8431-a6f6816268dd" alt=""><figcaption></figcaption></figure>

Using [CSS for App](https://docs.jetadmin.io/user-guide/design-and-structure/global-css-and-js) you can customize the theme further by updating the following items:

1. [**Menu Style**](https://docs.jetadmin.io/user-guide/design-and-structure/css-for-app#menu-style)**:** menu background color
2. [**App font**](https://docs.jetadmin.io/user-guide/design-and-structure/css-for-app#text-field-style)**:** It changes the font family used in the app.
3. [**Primary Color**](https://docs.jetadmin.io/user-guide/design-and-structure/css-for-app#text-field-style) - It applies to all the components/widgets in your app.