Explore cutting-edge CSS techniques in a single, self-contained demo page. No frameworks, no build tools—just pure CSS mastery.
This demo showcases modern CSS capabilities that work across all modern browsers without any external dependencies.
Dynamic theming with CSS variables that update in real-time. Switch between light and dark modes with a single click.
CSS Grid and Flexbox create responsive, flexible layouts that adapt to any screen size without media query chaos.
Hardware-accelerated animations using transform and opacity, with custom easing curves and keyframe animations.
Backdrop filters and transparency create modern frosted-glass effects that work on supporting browsers.
Background-clip text with linear gradients creates vibrant text effects without images or SVG.
Fluid typography with clamp(), responsive units, and mobile-first design principles.
Adjust the controls below to see CSS properties update in real-time. This demonstrates the power of CSS custom properties.
Adjust controls to see CSS changes
in real-time!
No JavaScript frameworks, no build tools. Just modern CSS that works today.
/* Modern CSS with custom properties */
:root {
--primary: #6366f1;
--gradient-primary: linear-gradient(135deg, var(--primary), var(--accent));
--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.feature-card {
background: var(--card-bg);
border-radius: var(--radius-xl);
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
backdrop-filter: blur(10px);
}
.feature-card:hover {
transform: translateY(-10px);
box-shadow: var(--shadow-xl);
}
/* Glassmorphism effect */
.glass {
background: rgba(255, 255, 255, 0.1);
backdrop-filter: blur(10px);
border: 1px solid rgba(255, 255, 255, 0.2);
}