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Nexter Blocks Smooth Scroll and Glassmorphism Effects: A 2026 Design Tutorial

Key Takeaways

  • Glassmorphism ships in June 2025 as a Global Block Styles background option, and it uses the Background Filter's Blur control from an inner block's Advanced tab to create a frosted-glass look.
  • Smooth Scroll ships in July 2025, replaces the browser's abrupt default scroll behavior with configurable eased motion, and is enabled per-site from Nexter's settings.
  • Nexter Blocks pairs Smooth Scroll with Glassmorphism on the same section in 2026, using eased anchor-link navigation to land on a blurred callout card over a background image or gradient.

Two of Nexter Blocks’ most-used visual effects shipped a year apart — Glassmorphism in June 2025, Smooth Scroll in July 2025 — but they’re commonly combined on the same page: a frosted-glass card gliding into view as the page eases past it. Here’s both, refreshed for how they actually get used together in 2026 builds.

Table of Contents

Glassmorphism: The Frosted-Glass Effect

Glassmorphism creates the illusion of frosted glass using a blurred, semi-transparent background — content stays visible behind it, just softened. It shipped in June 2025 as a Global Block Styles background option: add a background (color, gradient, or image) to a section, place a block inside it, then enable the Background Filter’s Blur control from that inner block’s Advanced tab, fine-tuning saturation and background color to taste.

Nexter Blocks Glassmorphism frosted-glass effect on a card over a background image
The Glassmorphism blur effect, live on a card over a background. Source: Nexter release notes, June 2025.

Common uses: hero-section callout cards, popups and modals, navigation bars that need to stay legible over shifting background content, and minimalist section overlays that add depth without visual clutter.

Smooth Scroll: Easing Instead of the Default Jump

Smooth Scroll, shipped July 2025, replaces the browser’s abrupt default scroll behavior with a configurable eased motion, including custom easing curves for anchor-link navigation (a table of contents jumping to a section, for instance) and general page scroll. It’s enabled per-site from Nexter’s settings rather than per-block.

Nexter Blocks Smooth Scroll settings with custom easing options
Smooth Scroll’s custom easing settings. Source: Nexter release notes, July 2025.

Combining Both on the Same Section

A common 2026 pattern: a table of contents anchor-linking down the page with Smooth Scroll’s eased motion, landing on a Glassmorphism callout card that fades into view over a background image or gradient. Neither feature depends on the other — Smooth Scroll is a sitewide scroll-behavior setting, Glassmorphism is a per-block visual style — but they’re frequently paired because the eased arrival makes a blurred card’s appearance feel more deliberate than an instant jump-cut would.

Conclusion

Both effects are lightweight, native settings rather than separate plugins — Glassmorphism a per-block visual style, Smooth Scroll a sitewide scroll-behavior toggle. Used together deliberately (not on every section at once), they add polish without the performance cost of a heavier animation library.

FAQ

Does Glassmorphism require a background image to work?

No, it works over a solid color or gradient background too; an image background just makes the blur effect more visually obvious.

Is Smooth Scroll a per-block setting like Glassmorphism?

No, Smooth Scroll is a sitewide setting affecting overall scroll behavior and anchor-link navigation, not something toggled per individual block.

Will heavy use of Glassmorphism hurt page performance?

Blur effects have a real but generally modest rendering cost; using it deliberately on a few key sections rather than the entire page keeps that cost negligible.

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Related Frequently Asked Questions

Does Glassmorphism need a background image to look right?

Glassmorphism in Nexter Blocks works over a solid color, gradient, or image background. The image version just makes the blur easier to notice because there is more visual texture behind the frosted layer. That matters if you want the effect to read clearly in a hero card or modal. For a cleaner layout, a gradient or solid background still gives you the same blurred, semi-transparent look.

Is Smooth Scroll applied to one block or the whole site?

Smooth Scroll is a sitewide setting in Nexter Blocks, not a per-block effect like Glassmorphism. It changes overall scroll behavior and anchor-link navigation, including table-of-contents jumps. That distinction matters because you use it for the page experience as a whole, while Glassmorphism is only applied where you want the frosted-glass styling.

Will using Glassmorphism on every section slow down a page?

Blur effects have a real rendering cost, but the page describes it as generally modest when used on a few key sections. The practical tradeoff is visual polish versus unnecessary repetition. A single callout card or modal is fine; covering an entire page with blur is where the cost starts to add up. The tutorial’s advice is to use it deliberately instead of everywhere.

How do Smooth Scroll and Glassmorphism work together on the same page?

They pair well because they solve different problems: Smooth Scroll controls how the page moves, and Glassmorphism controls how the destination looks. A common pattern in 2026 builds is an anchor link easing down to a frosted callout card over a background image or gradient. The eased arrival makes the blurred card feel intentional instead of like a hard jump cut.

What kind of sections are best for Glassmorphism?

The strongest use cases are hero-section callout cards, popups and modals, navigation bars that need to stay legible over shifting content, and minimalist overlays that add depth without clutter. Those are all places where you want separation from the background without fully blocking it. Nexter Blocks supports that by letting you blur the inner block’s background filter while keeping content readable.

What should I know before choosing between Smooth Scroll and Glassmorphism settings?

The key decision is scope: Smooth Scroll affects the whole site, while Glassmorphism is applied per block. That means scroll behavior should be treated like a global interaction choice, and blur should be treated like a local design choice. Nexter Blocks keeps both lightweight and native rather than turning them into separate plugins, which is why they’re often combined without adding animation-library overhead.

Last reviewed: September 6, 2026

About the Author

Photo of Aditya Sharma CMO of Nexter
CMO at POSIMYTH Innovations · Nexter · 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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