Animated Geometric SVG Design with Bouncing and Glowing Effects

This design is a creative example of using SVG and CSS together to build a fully animated shape-based visual. The result is a dynamic composition made from multiple polygons, gradients, and animations — all rendered inside a single SVG element. Each shape plays a unique role, contributing to a layered, abstract motion graphic.

Visual Structure

The base of the design is built using various polygon shapes. These include squares, rhomboids, and custom quadrilaterals. The layout is centered inside a 200×200 viewport, which is a compact size for embedding into different layouts or interfaces.

A key feature of this design is the use of geometric rotation. Many of the polygons are rotated around the center of the canvas (100, 100), giving the whole composition a sense of symmetry and dynamic balance. Some shapes are also translated in space, moving them horizontally or vertically to layer them creatively.

Color and Gradients

Two custom linear gradients are defined and used in multiple shapes to bring depth and texture. These gradients transition from fully transparent or lightly colored tones to solid shades, providing a glowing or fading effect.

Warm colors dominate the palette — gold, yellow, and earth tones — giving the design a glowing, sunset-like look. The background is dark gray, helping the lighter gradients and shapes stand out. Subtle color transitions add richness without overwhelming the viewer.

Animation Effects

Several parts of the design include continuous animations that make the static SVG come alive:

• Bounce Animation: Two identical polygon shapes bounce up and down at slightly different speeds and offsets. This creates a lively motion effect in the central part of the SVG. They are labeled separately to allow staggered timing and create a pulsing rhythm.

• Particles Movement: Small squares scattered throughout the design animate vertically. Their movement mimics floating particles, adding a sense of air and depth.

• Glowing Gradient Animation: One of the linear gradients used in vertical shapes changes its color repeatedly using a smooth looping animation. This gives an effect of a flickering glow or pulsing light, which is particularly useful for drawing user attention or simulating energy or heat.

All animations use smooth ease-in-out timing for a natural motion and run infinitely in loops.

Design Purpose and Use

This SVG-based animation is a great example of CSS-powered motion graphics. It’s ideal for adding visual interest to landing pages, logos, hero sections, or background decorations. Since it’s made purely with code, there’s no need for external images or JavaScript.

The combination of subtle movement, gradient transitions, and geometric styling makes the design feel futuristic and responsive. It also keeps the file size low, as everything is vector-based and handled within one SVG and a few CSS animations.

Conclusion

This animated SVG composition showcases the power of combining SVG shapes with CSS animations. From bouncing forms and moving particles to animated gradients, every piece contributes to a cohesive and modern visual. It’s a versatile design element that’s both lightweight and rich in motion — perfect for web designers looking to bring energy and style to their UI.