Enabling the Sticky Header
Step 0:
Go to the WordPress dashboard. In the left-hand menu, navigate to Appearance and select Customize. This will open the theme customizer where various settings of the site can be modified.
Step 1:
In the customizer menu, click on Header Option.
Step 2:
Within the Header Option section, select Sticky Header. This will allow the header to remain fixed at the top of the page as the user scrolls down. Once enabled, the sticky header will stay visible at the top of the screen for improved navigation