CSS Reading Progress Bar Using Scroll-Driven Animations | animation-timeline: scroll()
🚀 In this video, learn how to build a CSS Reading Progress Bar using CSS Scroll-Driven Animations — no JavaScript required!
We start with a normal CSS keyframe animation, then convert it into a scroll-driven animation using animation-timeline: scroll(). You will see exactly how scroll progress controls the animation from 0% at the top of the page to 100% at the bottom — forward, reverse, and pause — all based on your scroll position.
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✅ What You’ll Learn:
• How animation-timeline: scroll() works step by step
• How to use the scroll() function in CSS
• How to build a reading progress bar with pure CSS
• How scroll position maps to animation progress (0% to 100%)
• Why the animation pauses and reverses when you stop or scroll back
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🔗 Watch the Full Playlist:
▶️ CSS Scroll-Driven Animations — Full Playlist: • CSS Scroll-Driven Animations [Full Course]
▶️ Scroll-Driven Animations - Intro: • CSS Scroll-Driven Animations Full Course |...
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⏱️ Video Chapters:
0:00: Intro (What is animation-timeline: scroll()?)
0:27: Starting with a Normal Keyframe Animation
0:35: Converting to Scroll-Driven Animation
0:52: scroll() Function Explained
This is Part 1 of the CSS Scroll-Driven Animations series. More parts coming with view(), animation-range, and real-world examples.
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#css #cssanimations #scrolldrivenanimations #cssnippets #CSSScrollDrivenAnimations #AnimationTimeline #ScrollProgress #CSSProgressBar
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