> For the complete documentation index, see [llms.txt](https://insights.gitbook.io/ecomm-doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://insights.gitbook.io/ecomm-doc/customize/pages.md).

# 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): 

![](/files/6HOQcA5Rwkb8paro9IfQ)

#### Page title bar 

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

![](/files/FCsgtzzlgftiXYvcphGi)

#### Sidebar 

![](/files/T8Losm542nBV5qbXZiD0)