The "glitch" effect, recreated with animated CSS custom properties. Pure CSS. It doesn't work in Firefox for now, but will work in the next version. I have no idea why i called it like that.
A Pen by Alex Nozdriukhin on CodePen.
Created
March 29, 2019 13:29
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Psycho Glitch (CSS variables & @Keyframes)
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| <p data-text="PSYCHO">PSYCHO</p> |
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| // Nothing here |
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| //@import url('https://fonts.googleapis.com/css?family=Kanit:800'); | |
| @import url('https://fonts.googleapis.com/css?family=Bungee+Shade'); | |
| :root { | |
| --f-size: 15; | |
| --f-unit: 1vmin; | |
| --f: calc(var(--f-size) * var(--f-unit)); | |
| --bg: #181717; | |
| } | |
| *, *::after, *::before { | |
| box-sizing: border-box; | |
| } | |
| body { | |
| font-family: 'Bungee Shade', cursive;//'Kanit', sans-serif; | |
| font-size: var(--f); | |
| background-color: var(--bg); | |
| display: flex; | |
| min-height: 100vh; | |
| margin: 0; | |
| overflow: hidden; | |
| } | |
| p { | |
| flex: 1; | |
| line-height: .75; | |
| margin: auto; | |
| color: #1af0dc; | |
| text-align: center; | |
| transform: scaleX(var(--scale, 1)); | |
| animation: glitch-p 11s infinite alternate; | |
| &::before, | |
| &::after { | |
| --top: 0; // offset from top [0 - 10] | |
| --left: 0; // offset from left [0.001 - 1] | |
| --v-height: 30%; // visible part | |
| --n-tenth: calc(var(--f-size) * .1 * var(--top)); | |
| --t-cut: calc(var(--n-tenth) / var(--f-size) * 100%); | |
| --b-cut: calc(var(--t-cut) + var(--v-height)); | |
| content: attr(data-text); | |
| position: absolute; | |
| width: 100%; | |
| left: 0; | |
| text-align: center; | |
| transform: translateX(calc(var(--left) * 100%)); | |
| // this helps to get rid of pixelization | |
| filter: drop-shadow(0 0 transparent); | |
| text-shadow: calc(var(--left) * -3em) 0 .02em lime, | |
| calc(var(--left) * -6em) 0 .02em #ff00e1; | |
| background-color: var(--bg); | |
| clip-path: polygon(0% var(--t-cut), 100% var(--t-cut), 100% var(--b-cut), 0% var(--b-cut)); | |
| } | |
| &::before { | |
| animation: glitch-b 1.7s infinite alternate-reverse; | |
| } | |
| &::after { | |
| animation: glitch-a 3.1s infinite alternate; | |
| } | |
| } | |
| @keyframes glitch-p { | |
| 17% { --scale: .87; } | |
| 31% { --scale: 1.1; } | |
| 37% { --scale: 1.3; } | |
| 47% { --scale: .91; } | |
| 87% { --scale: 1; } | |
| } | |
| @keyframes glitch-a { | |
| 10%,30%,50%,70%,90% { | |
| --top: 0; | |
| --left: 0; | |
| } | |
| 0% { | |
| --v-height: 15%; | |
| } | |
| 20% { | |
| --left: .005; | |
| } | |
| 40% { | |
| --left: .01; | |
| --v-height: 20%; | |
| --top: 3; | |
| } | |
| 60% { | |
| --left: .03; | |
| --v-height: 25%; | |
| --top: 6; | |
| } | |
| 80% { | |
| --left: .07; | |
| --v-height: 5%; | |
| --top: 8; | |
| } | |
| 100% { | |
| --left: .083; | |
| --v-height: 30%; | |
| --top: 1; | |
| } | |
| } | |
| @keyframes glitch-b { | |
| 10%,30%,50%,70%,90% { | |
| --top: 0; | |
| --left: 0; | |
| } | |
| 0% { | |
| --v-height: 15%; | |
| --top: 10; | |
| } | |
| 20% { | |
| --left: -.005; | |
| } | |
| 40% { | |
| --left: -.01; | |
| --v-height: 17%; | |
| --top: 3; | |
| } | |
| 60% { | |
| --left: -.03; | |
| --v-height: 35%; | |
| --top: 6; | |
| } | |
| 80% { | |
| --left: -.07; | |
| --v-height: 5%; | |
| --top: 8; | |
| } | |
| 100% { | |
| --left: -.083; | |
| --v-height: 30%; | |
| --top: 1; | |
| } | |
| } |
Author
Hi, do you already could make it work in Firefox ?
Not yet. Might do when I have time though not sure when that will happen.
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Hi, do you already could make it work in Firefox ?