Floating Bubble Background Animation with Only CSS

Опубликовано: 26 Апрель 2026
на канале: Ecem Gokdogan
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This tutorial shows how to create a floating bubble background animation using only HTML and CSS. Each bubble has a glassy effect, with different sizes, positions, delays, and durations to look natural and random. We use CSS keyframes to make them float upwards and rotate.


⭐ Lists:
Swiper JS:    • Swiper JS  
GSAP:    • GSAP  
Slider with Vanilla Javascript & CSS:    • Slider with Vanilla Javascript & CSS  
Background Animation:    • Background Animation  
CSS Hover Effect:    • CSS Hover Effect  


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🕔 Timestamps:
0:00 – Intro
0:24 – HTML
0:37 – CSS: Styles and Animations