Backgrounds
Cosmic Microwave Background
The faint cosmic microwave background glows with mottled temperature variations.
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How to use Cosmic Microwave Background
- 1. Paste the HTML snippet where the effect should appear.
- 2. Add the CSS to your stylesheet or a
<style>block. - 3. Adjust colors, timing, and sizing in the browser editor.
This pure-CSS effect has no dependencies and is free to use in personal and commercial projects.