The user can stick the footer at the bottom of the screen while scrolling the pages with the help of the Spice Sticky Footer plugin. You can configure the sticky footer from customizer settings, following the below steps:

• Install & activate the Spice Sticky Footer plugin.
• When the plugin is installed, Go to Appearance >> Customize >> Sticky Footer >> General Settings and modify the settings according to your own needs.
• Click on Publish button to save the changes and see the changes on your site.

For more information visit our site : https://olivewp.org/footer/