# Pages

### Themes > Customize > Page title bar & breadcrumb

{% hint style="warning" %}
**Notice**: **Specific Customization** is a priority more than **General Customization**.
{% endhint %}

You are able to change the **header style** for all pages (except the page use specific header): 

![](https://608086965-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FbNHVBFZEJBSIlJZSYaIQ%2Fuploads%2FOZLLxCoUfcnqPOglYyNo%2Fimage.png?alt=media\&token=fada5567-b4f3-493e-8f90-0c8cf2b7b132)

#### Page title bar 

If you don't use global title bar in this section, all pages will use the settings you set here

![](https://608086965-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FbNHVBFZEJBSIlJZSYaIQ%2Fuploads%2FMcu3Dey4lOlG6BYWc1jE%2Fimage.png?alt=media\&token=cc022d77-af31-4947-9f42-33c704612665)

#### Sidebar 

![](https://608086965-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FbNHVBFZEJBSIlJZSYaIQ%2Fuploads%2FYeLkAvfPkDrbvkSdeZV2%2Fimage.png?alt=media\&token=bbdbf325-bae0-4634-8e5c-0cf83f13805b)