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The CSS trick here is using custom properties to drive your CSS animation behavior 🤙 Doesn't have to be a scroll animation li:nth-of-type(odd) { --x: -4ch; } li:nth-of-type(even) { --x: 4ch; } @keyframes shift {50% { translate: var(--x) 0; }} Updates at runtime 🚀

jhey ʕ•ᴥ•ʔ

146,342 subscribers

239,989 views • 2 years ago •via X (Twitter)

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ComputerGoBrr2 years ago

You are a black magic-peddling magician

Arc Terminus2 years ago

You are a CSS god. 🫡

Jorge Galarza2 years ago

That's a lot of opened tabs

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easing is everything use different CSS timing functions per axis for custom motion paths 👨‍🍳 .p { animation: x .8s var(--x-time), y .8s var(--y-time); animation-composition: accumulate; } @keyframes x { to { translate: var(--x) 0 } @keyframes y { to { translate: 0 var(--y) }

easing is everything use different CSS timing functions per axis for custom motion paths 👨‍🍳 .p { animation: x .8s var(--x-time), y .8s var(--y-time); animation-composition: accumulate; } @keyframes x { to { translate: var(--x) 0 } @keyframes y { to { translate: 0 var(--y) }

jhey ʕ•ᴥ•ʔ

271,331 views • 8 months ago

Custom property powered responsive scroll animations with CSS 🔥 .card { animation: morph; animation-timeline: --scroll; } .card--one { --x: -35vw; --r: -10deg; } .card--two { --x: 35vw; } @keyframes morph { 0% { translate: var(--x) var(--y); rotate: var(--r); } }

Custom property powered responsive scroll animations with CSS 🔥 .card { animation: morph; animation-timeline: --scroll; } .card--one { --x: -35vw; --r: -10deg; } .card--two { --x: 35vw; } @keyframes morph { 0% { translate: var(--x) var(--y); rotate: var(--r); } }

jhey ʕ•ᴥ•ʔ

201,983 views • 2 years ago

$A CSS scroll version of the gooey island 🤙 .island { filter: url(#svg-goo); } .island__avatar { animation: hide; animation-timeline: scroll(); animation-range: 0 var(--header-size); transform-origin: 50% 0; } @keyframes hide { to { translate: -50% -80px; scale: 0.3; } }$

A CSS scroll version of the gooey island 🤙 .island { filter: url(#svg-goo); } .island__avatar { animation: hide; animation-timeline: scroll(); animation-range: 0 var(--header-size); transform-origin: 50% 0; } @keyframes hide { to { translate: -50% -80px; scale: 0.3; } }

jhey ʕ•ᴥ•ʔ

154,768 views • 2 years ago

tool iteration 👨‍🍳 drag source/destination to refine responsive CSS motion path timings ⚡ .p { animation: x .8s var(--x-time), y .8s var(--y-time); animation-composition: accumulate; } @keyframes x { to { translate: var(--x) 0 } @keyframes y { to { translate: 0 var(--y) }

tool iteration 👨‍🍳 drag source/destination to refine responsive CSS motion path timings ⚡ .p { animation: x .8s var(--x-time), y .8s var(--y-time); animation-composition: accumulate; } @keyframes x { to { translate: var(--x) 0 } @keyframes y { to { translate: 0 var(--y) }

jhey ʕ•ᴥ•ʔ

58,449 views • 8 months ago

works great on blocks of text too 🤙 .text { --duration: calc(var(--text-length) * 0.12s); animation: shimmer var(--duration) infinite; } @keyframes shimmer { 0% { background-position: 100% 0; } } animation-duration maps to the text length using CSS custom properties 🚀

works great on blocks of text too 🤙 .text { --duration: calc(var(--text-length) * 0.12s); animation: shimmer var(--duration) infinite; } @keyframes shimmer { 0% { background-position: 100% 0; } } animation-duration maps to the text length using CSS custom properties 🚀

jhey ʕ•ᴥ•ʔ

123,051 views • 1 year ago

CSS Tip! 🎠 You can create a responsive infinite marquee animation with container queries and no duplicate items 🤙 li{ animation: slide; } @keyframes slide { to { translate: 0% calc(var(--i) * -100%);}} The trick is animating the items, not the list 😎 More tricks 👇 To get this one working, you need to animate the items and not the list (Watch the video first?). Each item needs to know its row index (--i) in the list and the parent needs to know how many rows are in the list: ul { --count: 12; } li:nth-of-type(1), li:nth-of-type(2) { --i: 0; } li:nth-of-type(3), li:nth-of-type(4) { --i: 1; } Once you have that, translate each item based on its row index in the list li { translate: 0% calc((var(--count) - var(--i)) * 100%); } Now for the animation. The key here is that each row has an animation-delay calculated from its index (--i). That number is offset to make it negative so the animation start is offset ✨ ul { --duration: 10s; } li { --delay: calc((var(--duration) / var(--count)) * (var(--i) - 8)); animation: slide var(--duration) var(--delay) infinite linear; } Make sure to wrap that animation in: @media (prefers-reduced-motion: no-preference) { ... } Lastly, the fun parts! 🤓 To create the "vignette" mask. Use a layered mask on the container 😷 .scene { --buff: 3rem; height: 100%; width: 100%; mask: linear-gradient(transparent, white var(--buff) calc(100% - var(--buff)), transparent), linear-gradient(90deg, transparent, white var(--buff) calc(100% - var(--buff)), transparent); mask-composite: intersect; } To create the 3D skewed effect, use a chained transform (Try toggling it in the demo ⚡️): .grid { transform: rotateX(20deg) rotateZ(-20deg) skewX(20deg); } As for the responsive part, use container queries! 🔥 article { container-type: inline-size; } When the article (card) is narrower than 400px update the grid and animation settings 🤙 Double the rows means double the duration! @container (width < 400px) { .grid { --count: 12; grid-template-columns: 1fr; } li:nth-of-type(1) { --i: 0; } li:nth-of-type(2) { --i: 1; } li:nth-of-type(3) { --i: 2; } li:nth-of-type(4) { --i: 3; } li { --duration: 20s; } } CSS has the magic to be able to update those animations at runtime based on your custom property values 😎 An added bonus in this demo is that it doesn't require any JavaScript at all, for any of it 🤯 We can use CSS :has() for those toggles that update the styles, even the theme toggle! 🫶 Any questions, let me know! Make sure to check out the video. Will do a walkthrough one to follow-up 🤙 CodePen.IO link below! 👇

CSS Tip! 🎠 You can create a responsive infinite marquee animation with container queries and no duplicate items 🤙 li{ animation: slide; } @keyframes slide { to { translate: 0% calc(var(--i) * -100%);}} The trick is animating the items, not the list 😎 More tricks 👇 To get this one working, you need to animate the items and not the list (Watch the video first?). Each item needs to know its row index (--i) in the list and the parent needs to know how many rows are in the list: ul { --count: 12; } li:nth-of-type(1), li:nth-of-type(2) { --i: 0; } li:nth-of-type(3), li:nth-of-type(4) { --i: 1; } Once you have that, translate each item based on its row index in the list li { translate: 0% calc((var(--count) - var(--i)) * 100%); } Now for the animation. The key here is that each row has an animation-delay calculated from its index (--i). That number is offset to make it negative so the animation start is offset ✨ ul { --duration: 10s; } li { --delay: calc((var(--duration) / var(--count)) * (var(--i) - 8)); animation: slide var(--duration) var(--delay) infinite linear; } Make sure to wrap that animation in: @media (prefers-reduced-motion: no-preference) { ... } Lastly, the fun parts! 🤓 To create the "vignette" mask. Use a layered mask on the container 😷 .scene { --buff: 3rem; height: 100%; width: 100%; mask: linear-gradient(transparent, white var(--buff) calc(100% - var(--buff)), transparent), linear-gradient(90deg, transparent, white var(--buff) calc(100% - var(--buff)), transparent); mask-composite: intersect; } To create the 3D skewed effect, use a chained transform (Try toggling it in the demo ⚡️): .grid { transform: rotateX(20deg) rotateZ(-20deg) skewX(20deg); } As for the responsive part, use container queries! 🔥 article { container-type: inline-size; } When the article (card) is narrower than 400px update the grid and animation settings 🤙 Double the rows means double the duration! @container (width < 400px) { .grid { --count: 12; grid-template-columns: 1fr; } li:nth-of-type(1) { --i: 0; } li:nth-of-type(2) { --i: 1; } li:nth-of-type(3) { --i: 2; } li:nth-of-type(4) { --i: 3; } li { --duration: 20s; } } CSS has the magic to be able to update those animations at runtime based on your custom property values 😎 An added bonus in this demo is that it doesn't require any JavaScript at all, for any of it 🤯 We can use CSS :has() for those toggles that update the styles, even the theme toggle! 🫶 Any questions, let me know! Make sure to check out the video. Will do a walkthrough one to follow-up 🤙 CodePen.IO link below! 👇

jhey ʕ•ᴥ•ʔ

542,088 views • 2 years ago

Future CSS Tip! 🔮 You can create this parallax-like image grid effect using scroll-driven animation and the reusable keyframe technique from the other day 🔥 .collage { height: 200vh; view-timeline: --collage; (The blue dashed element) } .photo { animation-name: travel; animation-fill-mode: both; animation-timing-function: linear; animation-timeline: --collage; animation-range: entry 100% exit 0%; } .photo:nth-of-type(7n + 1):nth-of-type(even) { --vertical: -100%; --horizontal: 100%; } keyframes travel { 0% { translate: 0 0; } 50% { translate: 0 var(--vertical); } 100% { translate: var(--horizontal) var(--vertical); } } CodePen.IO link below! 👇

Future CSS Tip! 🔮 You can create this parallax-like image grid effect using scroll-driven animation and the reusable keyframe technique from the other day 🔥 .collage { height: 200vh; view-timeline: --collage; (The blue dashed element) } .photo { animation-name: travel; animation-fill-mode: both; animation-timing-function: linear; animation-timeline: --collage; animation-range: entry 100% exit 0%; } .photo:nth-of-type(7n + 1):nth-of-type(even) { --vertical: -100%; --horizontal: 100%; } keyframes travel { 0% { translate: 0 0; } 50% { translate: 0 var(--vertical); } 100% { translate: var(--horizontal) var(--vertical); } } CodePen.IO link below! 👇

jhey ʕ•ᴥ•ʔ

268,851 views • 2 years ago

CSS Tip! 🚥 You can create these trending expanding scroll indicators with scroll-driven animations and flex 🤙 .indicator { animation: grow; animation-range: contain calc(50% - var(--size)...; animation-timeline: var(--card); } @keyframes grow { 50% { flex: 3; }} What's the trick? Put the indicators in a container using flex layout and set a width larger than the number of indicators 😉 .indicators { aspect-ratio: 7 / 1; display: flex; } Importantly, set no gap 🤏 To mimic the gap set a transparent border on each indicator and set the background using padding-box .indicator { background: linear-gradient(#fff, #fff) padding-box; border-radius: 50px; border: 4px solid transparent; } Now for the animation. You want to create a view-timeline for each card that moves across 🤙 li:nth-of-type(1) { view-timeline: --one inline; } li:nth-of-type(2) { view-timeline: --two inline; } Make sure they use the inline axis too! The trick is hoisting these view-timeline so the indicators can use them with timeline-scope 👀 .track { timeline-scope: --one, --two, ...; } All that's left is for you to create the animation piece using some calc with the card size ⚡️ .indicator { --size: calc(var(--card-width) * 0.9); animation: grow both linear; animation-range: contain calc(50% - var(--size)) contain calc(50% + var(--size)); } .indicator:nth-of-type(1) { animation-timeline: --one; } .indicator:nth-of-type(2) { animation-timeline: --two; } @keyframes grow { 50% { flex: 3; }} And there you have it, responsive scroll indicators using CSS scroll-driven animations 😎 Sprinkle a little JavaScript to make them clickable and scroll the the right card ✨ const shift = (event) => { if (event.target.tagName === "BUTTON") { const index = [...event.target.parentNode.children].indexOf(event.target); const item = document.querySelector(`li:nth-of-type(${index + 1})`); item.scrollIntoView({ behavior: "smooth", inline: "center" }); } }; As always, any questions or suggestions, let me know. I've put a JavaScript fallback in to use GSAP in browsers that don't have scroll-driven animations 🫶 CodePen.IO link below! 👇

CSS Tip! 🚥 You can create these trending expanding scroll indicators with scroll-driven animations and flex 🤙 .indicator { animation: grow; animation-range: contain calc(50% - var(--size)...; animation-timeline: var(--card); } @keyframes grow { 50% { flex: 3; }} What's the trick? Put the indicators in a container using flex layout and set a width larger than the number of indicators 😉 .indicators { aspect-ratio: 7 / 1; display: flex; } Importantly, set no gap 🤏 To mimic the gap set a transparent border on each indicator and set the background using padding-box .indicator { background: linear-gradient(#fff, #fff) padding-box; border-radius: 50px; border: 4px solid transparent; } Now for the animation. You want to create a view-timeline for each card that moves across 🤙 li:nth-of-type(1) { view-timeline: --one inline; } li:nth-of-type(2) { view-timeline: --two inline; } Make sure they use the inline axis too! The trick is hoisting these view-timeline so the indicators can use them with timeline-scope 👀 .track { timeline-scope: --one, --two, ...; } All that's left is for you to create the animation piece using some calc with the card size ⚡️ .indicator { --size: calc(var(--card-width) * 0.9); animation: grow both linear; animation-range: contain calc(50% - var(--size)) contain calc(50% + var(--size)); } .indicator:nth-of-type(1) { animation-timeline: --one; } .indicator:nth-of-type(2) { animation-timeline: --two; } @keyframes grow { 50% { flex: 3; }} And there you have it, responsive scroll indicators using CSS scroll-driven animations 😎 Sprinkle a little JavaScript to make them clickable and scroll the the right card ✨ const shift = (event) => { if (event.target.tagName === "BUTTON") { const index = [...event.target.parentNode.children].indexOf(event.target); const item = document.querySelector(`li:nth-of-type(${index + 1})`); item.scrollIntoView({ behavior: "smooth", inline: "center" }); } }; As always, any questions or suggestions, let me know. I've put a JavaScript fallback in to use GSAP in browsers that don't have scroll-driven animations 🫶 CodePen.IO link below! 👇

jhey ʕ•ᴥ•ʔ

575,457 views • 2 years ago

Similar technique 🤙 1. Take a scroll-snap list 2. Apply CSS scroll animations ✨ img { animation: flow; animation-timeline: --cover; } keyframes flow { 0% { transform: translate(-80%, 0) rotateY(-33deg); } } Few lines of CSS make it a progressively enhanced animated list 🔥

Similar technique 🤙 1. Take a scroll-snap list 2. Apply CSS scroll animations ✨ img { animation: flow; animation-timeline: --cover; } keyframes flow { 0% { transform: translate(-80%, 0) rotateY(-33deg); } } Few lines of CSS make it a progressively enhanced animated list 🔥

jhey ʕ•ᴥ•ʔ

114,209 views • 2 years ago

CSS scroll to decrypt 🤖 The trick is translating text on scroll within a clipped element ✨ (Watch 🎞️) .char { animation: t both steps(10); animation-timeline: --heading; animation-range: contain calc(var(--i) * 1%)...; } @keyframes t { to { translate: 0 calc(100% - 1lh);}}

CSS scroll to decrypt 🤖 The trick is translating text on scroll within a clipped element ✨ (Watch 🎞️) .char { animation: t both steps(10); animation-timeline: --heading; animation-range: contain calc(var(--i) * 1%)...; } @keyframes t { to { translate: 0 calc(100% - 1lh);}}

jhey ʕ•ᴥ•ʔ

264,537 views • 1 year ago

scroll to type with CSS ✨ p { animation: type steps(124); animation-timeline: --main; background: var(--cursor) calc(var(--pos) * 1ch) 0 / 1ch 1lh no-repeat border-box, var(--txt) 0 0 / calc(var(--pos) * 1ch) 100% no-repeat text; } @keyframes type { to { --pos: 124; }}

scroll to type with CSS ✨ p { animation: type steps(124); animation-timeline: --main; background: var(--cursor) calc(var(--pos) * 1ch) 0 / 1ch 1lh no-repeat border-box, var(--txt) 0 0 / calc(var(--pos) * 1ch) 100% no-repeat text; } @keyframes type { to { --pos: 124; }}

jhey ʕ•ᴥ•ʔ

118,087 views • 1 year ago

Not many lines for a CSS parallax effect either 🤙 ul { scroll-padding-inline: calc(50% - var(-card) * 0.5); } img { animation: para; animation-timeline: --item; } @keyframes para { cover 100% { translate: calc(100% - var(--card)) -50%; }}

Not many lines for a CSS parallax effect either 🤙 ul { scroll-padding-inline: calc(50% - var(-card) * 0.5); } img { animation: para; animation-timeline: --item; } @keyframes para { cover 100% { translate: calc(100% - var(--card)) -50%; }}

jhey ʕ•ᴥ•ʔ

274,578 views • 2 years ago

Future CSS Tip! 🔮 You can power list animations like you would using IntersectionObserver with CSS scroll-driven animations and zero JS 🤯 el { animation: show; animation-timeline: view(); animation-range: entry; } keyframes show {0%{translate:0 50%;}} CodePen.IO link below! 👇

Future CSS Tip! 🔮 You can power list animations like you would using IntersectionObserver with CSS scroll-driven animations and zero JS 🤯 el { animation: show; animation-timeline: view(); animation-range: entry; } keyframes show {0%{translate:0 50%;}} CodePen.IO link below! 👇

jhey ʕ•ᴥ•ʔ

433,664 views • 2 years ago

CSS blurred text reveal on scroll 📜 .character { animation: drop; animation-timeline: --section; animation-range: var(--start) var(--end); } @keyframes drop { 0% { filter: blur(10px); translate: 0 -75%; } } Inspo: daylight

CSS blurred text reveal on scroll 📜 .character { animation: drop; animation-timeline: --section; animation-range: var(--start) var(--end); } @keyframes drop { 0% { filter: blur(10px); translate: 0 -75%; } } Inspo: daylight

jhey ʕ•ᴥ•ʔ

104,906 views • 2 years ago

One of Apple's tricks is to swap images on scroll 📜 You could do it with CSS scroll animation. Translate a track of images with steps ease! ⭐️ .track { animation: play steps(63); animation-timeline: --head; } @keyframes play { to { translate: 0 -6300%; }} Watch this 👇

One of Apple's tricks is to swap images on scroll 📜 You could do it with CSS scroll animation. Translate a track of images with steps ease! ⭐️ .track { animation: play steps(63); animation-timeline: --head; } @keyframes play { to { translate: 0 -6300%; }} Watch this 👇

jhey ʕ•ᴥ•ʔ

217,457 views • 1 year ago

CSS only number slider using @property, round(), sin() and scroll-driven animation 🤙 @keyframes progress { to { --val: 100; }} .number-wheel { transform: rotateX(calc(var(--val) * -36deg)); } Watch for the trick reveal 👇

CSS only number slider using @property, round(), sin() and scroll-driven animation 🤙 @keyframes progress { to { --val: 100; }} .number-wheel { transform: rotateX(calc(var(--val) * -36deg)); } Watch for the trick reveal 👇

jhey ʕ•ᴥ•ʔ

372,646 views • 1 year ago

content wave with CSS scroll animation li { animation: grow both var(--custom-in-out-ease); animation-timeline: view(inline); } @keyframes grow { 50% { width: var(--desired-size); } } bonus javascript for drag to scroll with inertia ✨

content wave with CSS scroll animation li { animation: grow both var(--custom-in-out-ease); animation-timeline: view(inline); } @keyframes grow { 50% { width: var(--desired-size); } } bonus javascript for drag to scroll with inertia ✨

jhey ʕ•ᴥ•ʔ

40,168 views • 1 year ago

$Switching word combos on scroll with CSS 🖱️ main { animation: switch both steps(3); animation-timeline: view(); } @keyframes switch { to { --i: 3; }} .words__track { translate: 0 calc(var(--i) * -100%); } Result of a DM request 👇$

Switching word combos on scroll with CSS 🖱️ main { animation: switch both steps(3); animation-timeline: view(); } @keyframes switch { to { --i: 3; }} .words__track { translate: 0 calc(var(--i) * -100%); } Result of a DM request 👇

jhey ʕ•ᴥ•ʔ

92,943 views • 1 year ago