Configuring Miscellaneous Settings

From the section, you can enable the full width option.

To configure miscellaneous settings:

1. In the Navigation Menu, browse to Publishing >Themes.

2. On the Themes page, navigate to the Custom Themes section and click the Edit button next to the theme you want to customize. 

3. In the Themes workspace, navigate to Global > Miscellaneous and click the Expand button.

4. To view the portal in full width, enable the Use Full Width Layout setting.

5. Click Save.