# Styles

Under **Settings → Application Settings → Styles**, admins can personalize Tellius environment to reflect their organization's brand identity.

<figure><img src="https://content.gitbook.com/content/8GaK1h3pmgbR63x0ftET/blobs/RMP2nkKNoN86EAExEYhB/image.png" alt="" width="563"><figcaption><p>Styles settings</p></figcaption></figure>

The supported file formats include `.png`, `.jpg`, `.svg` **.** The maximum file size is 5MB.

### **Square logo**

* Upload a square-format logo to represent your organization.
* Best suited for compact placements such as profile icons or footers.
* Use the **Replace** button to upload a new logo, or **Reset to default logo** to revert to the Tellius default logo.

### **Full logo**

* Upload a full-size version of your organization's logo for larger displays such as login screens and headers.&#x20;
* Use the **Replace** button to upload a new logo, or **Reset to default logo** to revert to the Tellius default logo.

### **Browser tab name**

Customize the browser tab title to reflect your organization’s branding. By default, the tab shows **“Tellius”**. Click on **Update** after editing the tab name.

### **Default color palette**

Choose a default color palette to be used across Tellius. Use this setting to maintain organization-focused themes.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://help.tellius.com/settings/application-settings/styles.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.