Resize a logo for your login screen

task brazil Updated Sep 10, 2026 1 min read tb-resize-logo.md

After you have uploaded a logo for your login screen, you can resize the logo by creating and setting a system property.

Before you begin

Role required: ui_builder_admin

For information on granular roles, see Granular admin roles.

Procedure

In the Unified Navigation All menu, enter sys_properties.list and press Enter.

[Omitted image "pol-nav-all-p.png"] Alt text: All menu.

The entire list of properties in the System Properties [sys_properties] table appears.
Add a system property called glide.ui.polaris.login.logo.height.
Set the system property Value to the maximum CSS height value for your logo.

For example, any of the following would be valid entries:
- 150px
- 6em
- 75%
- auto If you select auto, the browser calculates a height for the specified element.
Note: An entry of 100% returns the logo to its original size.
Save the system property.

At the next launch, your logo is resized based on how you configured the system property.

Parent Topic:Upload a new logo to your Theme Builder theme

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---
title: Resize a logo for your login screen
description: After you have uploaded a logo for your login screen, you can resize the logo by creating and setting a system property.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/platform-user-interface/tb-resize-logo.html
release: brazil
topic_type: task
last_updated: "2026-09-10"
reading_time_minutes: 1
breadcrumb: [Upload new logo, Global styles, Manage or edit a theme, Configuring Next Experience with Theme Builder, Working with themes, Configure, Next Experience UI, Configure UIs and portals, Configure user experiences]
---

# Resize a logo for your login screen

After you have uploaded a logo for your login screen, you can resize the logo by creating and setting a system property.

## Before you begin

Role required: ui\_builder\_admin

For information on granular roles, see [Granular admin roles](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-security/granular-admin-roles.md).

## Procedure

1. In the Unified Navigation All menu, enter `sys_properties.list` and press **Enter**.

\[Omitted image "pol-nav-all-p.png"\] Alt text: All menu.

The entire list of properties in the System Properties \[sys\_properties\] table appears.

2. [Add a system property](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-administration/t_AddAPropertyUsingSysPropsList.md) called glide.ui.polaris.login.logo.height.

3. Set the system property **Value** to the maximum CSS height value for your logo.

For example, any of the following would be valid entries:

- 150px
- 6em
- 75%
- auto
If you select **auto**, the browser calculates a height for the specified element.

**Note:** An entry of 100% returns the logo to its original size.

4. Save the system property.

At the next launch, your logo is resized based on how you configured the system property.

**Parent Topic:**[Upload a new logo to your Theme Builder theme](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-user-interface/tb-upload-logo.md)