How to make a Full Width Menu Popup in WordPress?

Key Takeaways

  • Nexter Blocks includes a Popup Builder block that simplifies creating a full-width menu popup in WordPress.
  • Users set the Width value to 100% in the Popup Builder block to ensure the menu covers the entire screen.
  • The Pattern option in the Popup Builder is recommended for easier maintenance of the menu content.
Table of Contents

Creating a menu popup with a full width background can give your WordPress website a sleek, modern, and professional look. The full-width menu popup is a great way to display your website’s menu and make it more accessible to your visitors.

To check the complete feature overview documentation of the Nexter Blocks Popup Builder block, click here.

Requirement  – This block is a part of the Nexter Blocks, make sure its installed & activated to enjoy all its powers.

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But creating a full screen/ full width menu popup in the WordPress block editor can be challenging. You can make this task a lot easier by using the Popup Builder block from the Nexter Blocks.

Since this will be the menu of your website you should place the Popup Builder block in the header template.

So add the block on the page/template go to Content > Type from the dropdown and choose Slide. 

From the Direction section choose the appropriate direction for your full width menu slide.

In the Width make sure the value is set to 100 and the unit is set to % so it covers the entire screen.

pop up builder content full width menu new

Now for the popup content go to the Content Type dropdown from here you can choose Pattern, Content, Editor, and Shortcode options.

If you choose Pattern then first you have to create a Pattern with a menu, for this you can use normal links or you can use the Navigation Menu block from the Nexter Blocks or any other block you may like.

Once you have created your Pattern choose it from the Pattern dropdown.

pop up builder content pattern popup menu

But if you choose the Editor option then click on the popup trigger element and then you can directly add the blocks in the popup to create your menu.

You can choose whichever option you are comfortable with, but the Pattern option would be easier to maintain.

Then go to Popup Load Settings > Type and from the section, choose Icon to create a hamburger menu button.

Finally, from the Extra Options tab turn off both Esc Button Close Content and Outer Click Close Content options.

pop up builder outer click close content new 1

This will ensure your menu will not close if someone clicks outside the popup or presses the Esc key.

Now if you click on the popup trigger element the popup will open in a full screen containing your menu.

Also learn to create an off canvas popup menu in WordPress.

About the Author

Photo of Aditya Sharma CMO of NexterWP
CMO at POSIMYTH Innovations · NexterWP · 7 years experience

He has spent years in the WordPress ecosystem building, breaking, and optimizing sites until they actually perform. He works at the intersection of speed, growth, and usability, helping creators ship websites that load fast and convert. An active WordPress community contributor sharing through tools, tutorials, and direct collaboration. Tested practice, not theory.

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Related Frequently Asked Questions

What should I do if the full width menu popup doesn't appear?

If your full width menu popup isn't showing, first ensure that the Popup Builder block from Nexter Blocks is installed and activated. This block is essential for creating the popup. Additionally, check that you've set the Width to 100% in the settings; if this value is incorrect, the popup may not display as intended.

What is the best way to create a menu for the full width popup?

Using the Pattern option to create your menu is often the easiest method. You can use the Navigation Menu block from Nexter Blocks to build your menu, ensuring it integrates well with the popup. This approach simplifies maintenance and allows for quick updates if your menu changes.

How do I ensure the popup stays open when clicking outside of it?

To keep the full width menu popup open when clicking outside, go to the Extra Options tab in the Popup Load Settings and turn off both the Esc Button Close Content and Outer Click Close Content options. This prevents accidental closure and enhances user experience.

Does the full width menu popup work on mobile devices?

The full width menu popup is designed to be responsive, meaning it should work effectively on mobile devices. However, always test the popup on various screen sizes to ensure that the layout and functionality meet your design expectations.

What happens if I set the Width to less than 100%?

If you set the Width to less than 100%, the popup will not cover the entire screen, which defeats the purpose of a full width menu. For the best visual impact and user accessibility, always ensure the Width is set to 100% with the unit as %.

Last reviewed: April 15, 2026

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