Horizontal infinite scrolling logo carousel with fade-out gradient edges using pure CSS

Seamless Infinite Logo Carousel in Pure CSS

This is a Seamless Infinite CSS Logo Carousel. It creates an automatic, never-ending horizontal scrolling effect for a set of images, typically used for partner or client logos. Its function is to provide continuous visual social proof without requiring user interaction or heavy JavaScript logic.

Technologies:
HTML SCSS
Difficulty: Beginner
Browser Support (as of May 2026):
Chrome Chrome 43+ Edge Edge 12+ Firefox Firefox 16+ Safari Safari 9+
Features:
Infinite Loop CSS Marquee Gradient Masks
Code by: Jack Oliver Jack Oliver
License: MIT
Image carousel arranged in a rotating radial pattern demonstrating scroll-driven depth-of-field blur effects

CSS Scroll-Driven Radial Gallery

This is a Scroll-Driven Radial Gallery. It binds a circular, rotating layout directly to the viewport’s scroll position. Its function is to transform linear page scrolling into a dynamic, spatial carousel, keeping only the active item in sharp focus while pushing others into a blurred, grayscale periphery.

Technologies:
HTML CSS
Difficulty: Advanced
Browser Support (as of Apr 2026):
Chrome Chrome 132+ Edge Edge 132+ Safari Safari 26.2+
Features:
Scroll-Driven Radial Path Dynamic Blur CSS Math
Code by: Chris Bolson Chris Bolson
License: MIT
A circular 3D carousel of rounded images floating in a dark void, following a complex mathematical curve driven by pure CSS.

Trigonometric 3D Orbit CSS Gallery

This Trigonometric 3D Orbit Gallery is a stunning example of “Code Art,” demonstrating the raw power of modern CSS mathematics. Instead of relying on rigid keyframes for positioning, it uses parametric equations to place and animate 32 images along a complex, fluid 3D curve in real-time, creating a perpetual motion machine effect purely with stylesheets.

Technologies:
Pug SCSS
Difficulty: Advanced
Browser Support (as of Jan 2026):
Chrome Chrome 111+ Edge Edge 111+ Safari Safari 16.4+ Firefox Firefox 113+
Features:
CSS Trigonometry Houdini API (@property) 3D Transforms Parametric Animation
Code by: Ana Tudor Ana Tudor
License: MIT
CSS-Only Testimonials Using Scroll Snap

CSS-Only Testimonials Using Scroll Snap

A powerful demonstration of building a full-featured carousel entirely with CSS, leveraging experimental ::scroll-button, ::scroll-marker, and position-anchor for navigation, indicators, and positional layout without any JavaScript.

CSS-Only Carousel using ::scroll-* Pseudo-Elements [Demo 2]

CSS-Only Carousel using ::scroll-* Pseudo-Elements [Demo 2]

A showcase of the newest CSS capabilities for component building: a complete carousel where navigation buttons (::scroll-button) and marker dots (::scroll-marker) are automatically generated and styled, and the initial item is set via scroll-initial-target.

Animated Image Slider with HTML, CSS & JavaScript

Animated Image Slider with HTML, CSS & JavaScript

An impressive 3D-like slider built with pure JavaScript (appendChild/prepend methods) for infinite scrolling, utilizing CSS transforms and custom @keyframes for dynamic content entrance.

A horizontally scrolling carousel built with CSS Grid and subgrid — each card’s visual and content rows stay aligned. Native CSS scroll‑marker buttons handle navigation with no JavaScript. Open Props tokens manage spacing, color, and typography; the interface adapts to light/dark mode and supports reduced motion.

A horizontally scrollable game carousel with custom scrollbars and snap points. JavaScript adds click‑to‑scroll and sound feedback on snap events. CSS scroll‑state queries highlight the snapped item and animate its title; progressive enhancement ensures fallbacks for unsupported browsers.

Experimental trip carousel using CSS scroll‑snap, scroll markers, and anchor positioning. Each day card reveals details on hover or when snapped. A plane icon follows the active marker. Counters for day numbers are currently broken; the layout relies on modern, partially supported CSS features.

CSS Image Stack Cycle

An exceptionally complex image slider/stack UI component, fully implemented via CSS custom properties and CSS Houdini to allow the animation of abstract numerical values; the system uses complex mathematics to control the 3D stacking order, the “fly-out” effect, and random rotation, creating a looping, cascading stack with smooth transitions.

See the Pen CSS Image Stack Cycle.

Shuffling Effect in Pure CSS

Efficient layout using CSS Grid to stack cards on top of each other, with dynamic layer control via z-index and the :has() selector to determine the position of the next element; the image animation includes movement and straightening of the rotation upon selection.

See the Pen Shuffling Effect in Pure CSS.

Butterflies (CSS Cards)

A butterfly selector built with the radio‑button hack — hidden inputs control a circular menu rotation via :has() and CSS custom properties. Items are positioned around the circle using trigonometric‑like calculations with calc(). Content fades in with staggered transitions; navigation buttons are enabled/disabled based on selection.

See the Pen Butterflies (CSS Cards).

Card Carousel (CSS Only)

Card Carousel (CSS Only)

JavaScript injects a fixed “Buy me a coffee” button with a spinning SVG ring. Below, an 8‑card carousel uses 3D transforms — each card is positioned around a circle with rotateZ and translateZ, then rotated upright. Hover pauses the rotation; background images cycle via Picsum. The markup is generated with a Ruby‑style loop (Pug/Slim) but rendered as static HTML.

See the Pen Card Carousel (CSS Only).

A pure‑CSS marquee carousel — each card is absolutely positioned and animated with translateX. Animation delays are calculated per item based on its index, creating a seamless loop. Masking fades edges, light-dark() handles theme colors, and the layout uses subgrid for vertical alignment. No JavaScript.

CSS Sprite-Based Flip Carousel Using Scroll-Timeline

A modern implementation of interactive page flipping where the sprite animation (background-position) is fully synchronized with page scrolling using the new CSS scroll-timeline feature, eliminating JavaScript for timing control.

A vertical carousel built with CSS only — items are absolutely positioned and animated via keyframes. Animation delays are calculated with Sass fractions, creating a seamless, staggered flow. The design relies on fixed heights and negative margins; content is hardcoded emojis and text.

SCSS mixins and loops generate a tab‑style interface where radio inputs control content sliding. Each item has a pictogram and description; animations are handled by slidein and slideout keyframes. The layout uses fixed dimensions and absolute positioning — works as a self‑contained UI demo.