Glossy glassmorphic progress meters leveraging native HTML tags, stylized with oklch gradients, radial light refractions, and custom theme switches.

Glossy Glassmorphic Native Progress Meters

An advanced styling demonstration showing how to convert native <progress> elements into gorgeous glassmorphic ‘gel’ meters. Using native webkit and gecko pseudo-elements combined with oklch gradients, radial lighting masks, and @property Houdini variables, it builds high-performance indeterminate loading animations and responsive color themes with completely clean, semantic markup.

Technologies:
HTML CSS JavaScript
Difficulty: Advanced
Browser Support (as of Jun 2026):
Chrome Chrome 111+ Edge Edge 111+ Firefox Firefox 128+ Safari Safari 16.4+
Features:
Glassmorphic Styling Indeterminate Physics Houdini Variables
Code by: Simey Simey
License: MIT
A viewport border frame that dynamically crawls and draws around the screen edges as you scroll down the page, built with pure CSS.

Scroll-Driven Crawling Border Frame

Scroll-Driven Crawling Border Frame draws a colorful frame around the viewport as the user scrolls. Utilizing native CSS Scroll-Driven Animations (animation-timeline: scroll()) and sequence keyframes, the borders of two fixed elements expand in height and width. The styling utilizes modern oklch() color math for a vibrant gradient. Clean, pure CSS decoration with no JS overhead.

Technologies:
HTML CSS
Difficulty: Intermediate
Browser Support (as of Jun 2026):
Chrome Chrome 119+ Edge Edge 119+ Firefox Firefox (with polyfill) Safari Safari (with polyfill)
Features:
Scroll-Driven Timeline Zero JavaScript OKLCH Color Space
Code by: Giana Giana
License: MIT
Image gallery demonstrating a smooth fullscreen zoom effect leveraging the native View Transitions API

Fullscreen View Transition Gallery

This is a Fullscreen View Transition Gallery. It transforms standard grid images into a focused, screen-filling view upon interaction. Its function is to provide seamless, native visual continuity without relying on heavy third-party animation libraries or complex transform calculations.

Technologies:
HTML CSS JavaScript
Difficulty: Intermediate
Browser Support (as of Apr 2026):
Chrome Chrome 111+ Edge Edge 111+ Firefox Firefox 131+ Safari Safari 18+
Features:
View Transitions Image Zoom OKLCH Colors
Code by: Descamps Descamps
License: MIT
A grid of four product cards featuring inset shadows, fluid typography, and dynamic accent colors based on OKLCH color space.

Modern Container Query Product Cards

This snippet showcases Modern Container Query Product Cards. It represents the bleeding edge of CSS architecture, utilizing @scope, @layer, and @property to create highly encapsulated, fluid components. Its function is to provide a robust e-commerce card layout that automatically adjusts its internal styling and grid distribution based on the physical size of its container, not the viewport. (Requires: kiso.css)

Technologies:
HTML CSS
Difficulty: Advanced
Browser Support (as of Mar 2026):
Chrome Chrome 118+ Edge Edge 118+ Firefox Firefox 128+ Safari Safari 17.4+
Features:
Container Queries CSS Scope OKLCH Colors Fluid Typography
Code by: tak-dcxi tak-dcxi
License: MIT
A sleek, pill-shaped button with advanced glassmorphic and iridescent effects that glow and shift on hover

Iridescent 3D Neumorphic Button

This is an Iridescent 3D Neumorphic Button. It pushes CSS styling to the limit, using stacked gradients, oklch color spaces, and advanced blend modes to create a button that feels like a piece of polished, translucent hardware. Its function is to serve as a high-fidelity “Hero” element, delivering a tactile, light-responsive experience that feels alive under the cursor.

Technologies:
HTML CSS
Difficulty: Advanced
Browser Support (as of Mar 2026):
Chrome Chrome 105+ Edge Edge 105+ Firefox Firefox 121+ Safari Safari 15.4+
Features:
Iridescent Gradient Complex Layered Shadows Neumorphic Depth Blending Modes
Code by: Simey Simey
License: MIT
Full-screen hero section displaying a vivid blue-to-orange conic gradient background using OKLCH color space with centered white typography

Vibrant OKLCH Conic Hero

For too long, the web has been trapped in the dull, muddy spectrum of sRGB. We accept “gray dead zones” in our gradients as a fact of life. No more. This hero section embraces the OKLCH color space to deliver vibrance that matches the human eye’s perception. It is not just a background; it is a radiant, high-definition light source that bathes your typography in pure energy. (Requires: open-props)

Technologies:
HTML CSS
Difficulty: Beginner
Browser Support (as of Feb 2026):
Chrome Chrome 111+ Edge Edge 111+ Firefox Firefox 113+ Safari Safari 15.4+
Features:
Wide Gamut Colors Perceptual Uniformity Conic Gradient Progressive Enhancement
Code by: Arby Arby
License: MIT

See the Pen Vibrant OKLCH Conic Hero.