The Power of Pure CSS - No JavaScript Needed

31

Loading Animation

By: pixeldev

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@700;900&display=swap');

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.scene {
  min-height: 100vh;
  background: #050510;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(0, 255, 255, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(255, 0, 200, 0.04) 0%, transparent 60%);
  font-family: 'Orbitron', sans-serif;
}

.buttons-wrapper {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: center;
}

/* Base Button */
.neon-btn {
  position: relative;
  padding: 16px 52px;
  font-family: 'Orbitron', sans-serif;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 4px;
  text-transform: uppercase;
  background: transparent;
  border: 2px solid;
  cursor: pointer;
  outline: none;
  transition:
    background 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.2s ease,
    letter-spacing 0.3s ease;
  clip-path: polygon(12px 0%, 100% 0%, calc(100% - 12px) 100%, 0% 100%);
}

.neon-btn span {
  position: relative;
  z-index: 1;
  transition: text-shadow 0.3s ease;
}

/* Cyan variant */
.btn-cyan {
  color: #00f5ff;
  border-color: #00f5ff;
  box-shadow:
    0 0 8px rgba(0, 245, 255, 0.3),
    inset 0 0 8px rgba(0, 245, 255, 0.05);
}

.btn-cyan:hover {
  background: rgba(0, 245, 255, 0.08);
  letter-spacing: 6px;
  box-shadow:
    0 0 20px rgba(0, 245, 255, 0.7),
    0 0 50px rgba(0, 245, 255, 0.4),
    0 0 100px rgba(0, 245, 255, 0.15),
    inset 0 0 20px rgba(0, 245, 255, 0.1);
  transform: translateY(-2px);
}

.btn-cyan:hover span {
  text-shadow:
    0 0 8px #00f5ff,
    0 0 20px #00f5ff,
    0 0 40px #00f5ff;
}

/* Magenta variant */
.btn-magenta {
  color: #ff00cc;
  border-color: #ff00cc;
  box-shadow:
    0 0 8px rgba(255, 0, 204, 0.3),
    inset 0 0 8px rgba(255, 0, 204, 0.05);
}

.btn-magenta:hover {
  background: rgba(255, 0, 204, 0.08);
  letter-spacing: 6px;
  box-shadow:
    0 0 20px rgba(255, 0, 204, 0.7),
    0 0 50px rgba(255, 0, 204, 0.4),
    0 0 100px rgba(255, 0, 204, 0.15),
    inset 0 0 20px rgba(255, 0, 204, 0.1);
  transform: translateY(-2px);
}

.btn-magenta:hover span {
  text-shadow:
    0 0 8px #ff00cc,
    0 0 20px #ff00cc,
    0 0 40px #ff00cc;
}

/* Lime variant */
.btn-lime {
  color: #aaff00;
  border-color: #aaff00;
  box-shadow:
    0 0 8px rgba(170, 255, 0, 0.3),
    inset 0 0 8px rgba(170, 255, 0, 0.05);
}

.btn-lime:hover {
  background: rgba(170, 255, 0, 0.08);
  letter-spacing: 6px;
  box-shadow:
    0 0 20px rgba(170, 255, 0, 0.7),
    0 0 50px rgba(170, 255, 0, 0.4),
    0 0 100px rgba(170, 255, 0, 0.15),
    inset 0 0 20px rgba(170, 255, 0, 0.1);
  transform: translateY(-2px);
}

.btn-lime:hover span {
  text-shadow:
    0 0 8px #aaff00,
    0 0 20px #aaff00,
    0 0 40px #aaff00;
}

/* Active press */
.neon-btn:active {
  transform: translateY(1px) scale(0.98);
}

/* Flicker animation on load */
@keyframes flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% { opacity: 1; }
  20%, 24%, 55% { opacity: 0.6; }
}

.neon-btn {
  animation: flicker 5s infinite;
}

.btn-magenta { animation-delay: 0.4s; }
.btn-lime    { animation-delay: 0.8s; }

31

Neon Glow buttons

By: pixeldev

html,
body {
	height: 100%;
}

body {
	background: #00050f;
	display: grid;
	place-items: center;
}

.fire-container {
	filter: blur(8px);
}

.flame {
	position: absolute;
	bottom: 0;
	left: 50%;
	width: 75px;
	height: 225px;
	background: radial-gradient(
		circle at 50% 80%,
		#ff6b00,
		#ff0000 40%,
		transparent 85%
	);
	opacity: 0.8;
	border-radius: 100%;
	animation: flicker 2s infinite alternate;
}

.flame:nth-child(2) {
	width: 50px;
	height: 150px;
	background: radial-gradient(
		circle at 50% 55%,
		rgba(255, 255, 255, 1) 0%,
		rgba(255, 240, 160, 1) 10%,
		rgba(255, 180, 40, 0.98) 24%,
		rgba(255, 85, 0, 0.92) 40%,
		rgba(0, 0, 0, 0) 55%
	);
	animation: flicker 1s infinite alternate-reverse;
}

.flame:nth-child(3) {
	width: 20px;
	height: 100px;
	background: radial-gradient(
		circle at 50% 80%,
		#ffff00,
		#ffaa00 40%,
		transparent 70%
	);
	animation: flicker 0.5s infinite alternate;
}

.smoke {
	position: absolute;
	bottom: 100px;
	left: 50%;
	width: 20px;
	height: 25px;
	background: rgba(100, 100, 100, 0.3);
	border-radius: 50%;
	animation: rise 3s infinite ease-out;
	z-index: -1;
}

.smoke:nth-child(2) {
	animation-delay: 0.25s;
}
.smoke:nth-child(3) {
	animation-delay: 0.5s;
	width: 50px;
}
.smoke:nth-child(4) {
	animation-delay: 1s;
	width: 50px;
}
.smoke:nth-child(5) {
	animation-delay: 1.25s;
}
.smoke:nth-child(6) {
	animation-delay: 1.5s;
	height: 40px;
}
.smoke:nth-child(7) {
	animation-delay: 2s;
}
.smoke:nth-child(8) {
	animation-delay: 3s;
}
.smoke:nth-child(9) {
	animation-delay: 4s;
}

.stick {
	position: absolute;
	height: 100%;
	width: 20px;
	top: calc(50% - 50px);
	z-index: -10;
	background: #3a1a04;
	box-shadow: inset 0 3px 20px;

&::after {
		content: "";
		position: absolute;
		top: 0;
		left: 0;
		height: 80px;
		width: 20px;
		background: linear-gradient(rgba(249, 175, 0, 0.3), transparent);
	}
}

@keyframes flicker {
	0% {
		transform: translateX(-50%) translateY(0) scaleX(1) scaleY(1);
		opacity: 1;
		filter: blur(10px) contrast(1);
	}
	25% {
		transform: translateX(calc(-50% + 1 * -2px)) translateY(-6%) scaleX(0.98)
			scaleY(1.02) rotate(-2deg);
		opacity: 0.92;
		filter: blur(8px) contrast(1.02);
	}
	50% {
		transform: translateX(calc(-50% + 1 * 2px)) translateY(-12%) scaleX(1.02)
			scaleY(0.98) rotate(3deg);
		opacity: 0.86;
		filter: blur(11px) contrast(0.98);
	}
	75% {
		transform: translateX(calc(-50% + 1 * -1px)) translateY(-8%) scaleX(0.99)
			scaleY(1.01) rotate(-1deg);
		opacity: 0.94;
		filter: blur(9px) contrast(1.01);
	}
	100% {
		transform: translateX(-50%) translateY(0) scaleX(1) scaleY(1) rotate(0deg);
		opacity: 1;
		filter: blur(10px) contrast(1);
	}
}

@keyframes rise {
	0% {
		transform: translateX(-50%) translateY(0) scale(1);
		opacity: 0;
	}
	10% {
		opacity: 0.3;
	}
	100% {
		transform: translateX(calc(-50% + 20px)) translateY(-200px) scale(3);
		opacity: 0;
	}
}

30

Animated Stick on Fire

By: pixeldev

30

CSS Marquee

By: pixeldev

.wrapper {
  position: relative;
  perspective: 40em;
  display: grid;
  transform-style: preserve-3d;
}

.card {
  grid-area: 1 / 1;
  height: 200px;
  width: 400px;
  transform: translateX(10px) rotateY(25deg) rotateX(10deg);
  background: rgba(249, 198, 26, 0.88);
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 30px;
  color: #000;
  text-transform: uppercase;
  font-size: 60px;
  font-weight: 900;
  backface-visibility: hidden;
  box-shadow: 0 10px 30px -3px rgba(0,0,0,.1);
}

h1 {
  font-size: 60px;
  font-weight: 900;
}

.card .enclosed {
  background: #000;
  line-height: 1;
  color: rgba(249, 198, 26, 1);
  padding: 0 5px;
  display: inline-block;
  transform: translate(-1px, 1px) scale(0.75);
  transform-origin: right center;
}

.wrapper:before {
  --bw: 9px;
  grid-area: 1 / 1;
  content: '';
  backface-visibility: hidden;
  height: 100%;
  width: 100%;
  margin-top: calc(-1 * var(--bw));
  margin-left: calc(-1 * var(--bw));
  background: transparent;
  transform: translateX(-60px) rotateY(-30deg) rotateX(15deg) scale(1.03);
  pointer-events: none;
  border: var(--bw) solid #000;
  box-sizing: content-box;
}

.wrapper:hover > div,
.wrapper:hover:before {
  transform: none;
}

.wrapper > div,
.wrapper:before {
  will-change: transform;
  transition: .3s transform cubic-bezier(.25,.46,.45,1);
}

html,
body {
  height: 100%;
}

body {
  display: grid;
  place-items: center;
  background:
    linear-gradient(to bottom right, #3C4BBD 15%, transparent),
    radial-gradient(circle at 100% 0%, rgba(255,255,255,.2) 10%, transparent 20%) center center / 15px 15px,
    linear-gradient(to bottom right, #3C4BBD, #57ADD8);
}

29

3D Cutout Card Hover effect

By: pixeldev

<div class="controls">
	<label for="toggle-spy">
		
		Toggle carousel spy
	</label>
</div>

<h1>What others say...</h1>
<p class="msg-supports">Sorry, your browser doesn't support <code>::scroll-*</code></p>

<section class="carousel">
    <blockquote>
    <div>
      <p>“The coaches here actually listen and build a plan that fits my life. I’m stronger, faster, and finally enjoy training again.”</p>
      <cite>— Max Powerlift</cite>
    </div>
  </blockquote>

<blockquote>
    <div>
      <p>“Fantastic facilities and a real sense of community. The group sessions push me but never leave me behind.”</p>
      <cite>— Gina Sprintwell</cite>
    </div>
  </blockquote>

<blockquote>
    <div>
      <p>“After just three months my sprint times dropped and my confidence skyrocketed. The personalized attention makes all the difference.”</p>
      <cite>— Brock Ironson</cite>
    </div>
  </blockquote>

<blockquote class="scroll-start">
    <div>
      <p>“Clean, modern gym, smart programming, and trainers who care about technique. I finally fixed nagging knee pain while getting fitter.”</p>
      <cite>— Felicity Flexor</cite>
    </div>
  </blockquote>

<blockquote>
    <div>
      <p>“Their youth program is top notch — my son loves the drills and has improved so much both on and off the field.”</p>
      <cite>— Tommy Touchdown</cite>
    </div>
  </blockquote>

<blockquote>
    <div>
      <p>“Great variety of classes, flexible scheduling, and trainers who actually explain why we do each exercise. Highly recommend.”</p>
      <cite>— Sofia Martinez</cite> 
    </div>
  </blockquote>

<blockquote>
    <div>
      <p>“I joined for performance training and stayed for the community. Real results, zero ego — exactly what I needed.”</p>
      <cite>— Benny Benchpress</cite>
    </div>
  </blockquote>
  </section>

@import url(https://fonts.bunny.net/css?family=krub:200i,300);
@layer base, demo;

@layer demo {
	body{
		font-family: 'Krub', sans-serif;
		&:has(#toggle-spy:checked) blockquote {
			outline: 1px dashed #DDD;
		}
	}
	.carousel{
		--transition-duration: 750ms;

--card-width: 340px;
		--card-height: 200px;

--nav-btn-size: 40px;
		--nav-btn-bg: transparent;
		--nav-btn-bg-hover: rgba(0, 89, 138 , .5);
		--nav-btn-font-size: 1.4rem;
		--nav-btn-txt: rgb(0, 89, 138);
		--nav-btn-txt-hover: white;

--nav-marker-size: 16px;
		--nav-marker-bg: transparent;
		--nav-marker-bg-active: rgb(0, 89, 138);

width: min(calc(100% - 2rem), 1200px);
		list-style: none;
		display: grid;
		grid-auto-flow: column;
		grid-auto-columns: var(--card-width); 
		grid-auto-rows: var(--card-height);
		gap:0;

/*outline: 1px dashed green;*/
		anchor-name: --carousel;
		overflow-x: auto;
		oveflow-y: hidden;
		scroll-snap-type: x mandatory;
		overscroll-behaviour-x: contain; 
		scroll-behavior: smooth; /* keep things smooth (should probably be wihtin a prefers query) */
		scrollbar-width: none;

/* empty pseudo elements to push first and last items to the middle */

&::before,
		&::after{
				content: '';
		}

/**************** MARKERS GROUP *******************/
		/* the item markers will be dynamically placed within this element */
		scroll-marker-group: after; /* place after elements*/
		&::scroll-marker-group{
			position: absolute;
			position-anchor: --carousel;
			inline-size: min(90cqi, 300px);
			display: flex;
			align-items: center;
			justify-content: center;
			justify-self: center;
			gap: 1rem;
			top: anchor(bottom);
		}
		/* carousel item*/
		> *{

scroll-snap-align: center; /* centers snap */
			scroll-snap-stop: always; /* ensures that the scroll stops at each element */
			container-type: scroll-state; /* define container for child animations */

/* scroll to this item on load */
			&.scroll-start {
					scroll-initial-target: nearest;
			}
		> div{
			width: var(--card-width);
			height: var(--card-height);

/* position absolute relative to carousel - NOT its parent. The parent elements are used for the scrolling only */
			position: absolute;
			position-anchor: --carousel;
			inset: anchor(center);
			translate: -50% -50%;
			overflow:hidden;

display: grid;
			grid-template-areas: 'quote' 'title' ;
			gap: .5rem;
			> * {
				/*outline: 1px dashed red;*/
			}

/* item title/name */
			> cite{
				grid-area: title;
				margin: 0;
				text-align: right;
				transition: all var(--transition-duration)  calc(var(--transition-duration) * 1);
				font-size: .9rem;
				/* not current item */
				@container not scroll-state(snapped: inline) {
					opacity: 0;
					transition-delay: 0ms;
					/*translate: 0 calc(var(--card-height) * 2);*/
				}
			}

> p{
				grid-area: quote;
				margin: 0;
				transition: all var(--transition-duration) ease-in-out calc(var(--transition-duration) * .5);
				align-self: end;
				@container not scroll-state(snapped: inline) {
					opacity: 0;
					translate: 0 calc(var(--card-height) * -1);
					transition-delay: 0ms;
				}
			}

}

/************** MARKERS **************/
			&::scroll-marker{
				content: ' ';
				height: var(--nav-marker-size);
				aspect-ratio: 1;
				background-color: var(--nav-marker-bg);
				border-radius:50%;
				border: 1px solid var(--nav-marker-bg-active);
				transition: 150ms ease-in-out;
			}
			/* current item marker */
			&::scroll-marker:target-current{
				outline: 1px solid var(--nav-marker-bg-active);
				outline-offset: 2px;
				background-color: var(--nav-marker-bg-active);
			}
			/* hover and keyboard focus */
			&::scroll-marker:where(:hover,:focus-visible){
				background-color: var(--nav-marker-bg-active);
			}
			/* keybaord focus-*/
			&::scroll-marker:focus-visible{
				outline: 1px dashed var(--nav-marker-bg-active);
				outline-offset: 4px;
			}
		}

/************* NAV BUTTONS (left and right) ************/
		&::scroll-button(*){
			position: absolute;
			position-anchor: --carousel;
			top: anchor(center);
			translate: 0 -50%;
			width: var(--nav-btn-size);
			aspect-ratio: 1/1;
			font: inherit;
			font-size: var(--nav-btn-font-size);
			background-color: var(--nav-btn-bg);
			display: grid;
			place-content: center;
			color: var(--nav-btn-txt);
			border:none;
			border-radius: 50%;
			opacity: 0.5;
			cursor: pointer;
			transition-property: opacity,scale,outline,color;
			transition-duration: 75ms;
			transition-timing-function: ease-in-out;
			outline: 1px dashed transparent;
			outline-offset: 0px;
		}
		/* button - prev */
		&::scroll-button(inline-start){
			content: '❮';
			right: calc(anchor(center) + var(--card-width) / 2 + 2rem );
		}
		/* button - next */
		&::scroll-button(inline-end){
			content: '❯';
			left: calc(anchor(center) + var(--card-width) / 2 + 2rem );
		}
		/* hover and keyboard focus */
		&::scroll-button(*):not(:disabled):where(:hover,:focus-visible){
			opacity: 1;
			scale: 1.1;
			background-color: var(--nav-btn-bg-hover);
			color: var(--nav-btn-txt-hover);
		}
		/* keyboard focus*/
		&::scroll-button(*):focus-visible{
			outline: 1px dashed var(--nav-btn-bg-hover);
			outline-offset: 4px;
		}
		/* disabled */
		&::scroll-button(*):disabled{
			opacity: .25;
			cursor: unset;
		}
	}
	.controls {
		position: absolute;
		top: 1rem;
		left: 50%;
		translate: -50% 0;
		display: grid;
		gap: 1rem;
		font-size: .8rem;
		padding: 0.25em;
		border-radius: 5px;
		border: 1px solid #CCC;
	}
	.controls > label {
		display: flex;
		align-items: center;
		gap: 0.5rem;
	}
}
  
  /* general styling not relevant for this demo */
@layer base {
	* {
		box-sizing: border-box;
	}
	:root {
		color-scheme: light dark;
		--bg-dark: rgb(16, 24, 40);
		--bg-light: rgb(248, 244, 238);
		--txt-light: rgb(10, 10, 10);
		--txt-dark: rgb(245, 245, 245););
		--line-light: rgba(0 0 0 / .25);
		--line-dark: rgba(255 255 255 / .25);
    /*
    --clr-bg: light-dark(var(--bg-light), var(--bg-dark));
    --clr-txt: light-dark(var(--txt-light), var(--txt-dark));
    --clr-lines: light-dark(var(--line-light), var(--line-dark));
    */
	}
 
	body {
		background-color: #FFF;
		color: var(--txt-light);
		min-height: 100svh;
		margin: 0;
		padding: 2rem;
		font-family: "Jura", sans-serif;
		font-size: 1rem;
		line-height: 1.5;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
		& > * {
			/*outline: 1px dashed red;*/
		}
	}
	h1 {
		margin: 0;
		font-size: 1.2rem;
	}

.msg-supports {
		font-size: 0.8rem;
		/*
    @supports (animation-timeline: scroll()) {
			display: none;
		}
    @supports (order:sibling-index()) {
			display: none;
		}
    @supports (x: attr(x type(*))) {
			display: none;
		}
    */
    @supports selector(::scroll-marker-group) {
			display: none;
		}
	}
}

29

CSS-Only Testimonials Using Scroll Snap

By: pixeldev

* {
  height: 100%;
  margin: 0;
  box-sizing: border-box;
}
body {
  display: flex;
  justify-content: center;
  align-items: center;
}
.box {
  margin: 50px auto;
  border: 15px solid var(--black);
  border-radius: 5px;
}

:root {
  --black: #08170a;
  --black-green: #0f2913;
  --green-black: #1e5225;
  --green-black-medium: #26915d;
  --green: #06ba78;
  --green-white-medium: #6ccf93;
  --green-white: #b8ffc0;
}

.box {
  width: 200px;
  height: 200px;
  background: var(--black-green);
  overflow: hidden;
}

.box .background {
  /* size of box plus tile size * 2 */
  width: calc(100% + 100px);
  height: calc(100% + 100px);

/* tile picture */
  background: linear-gradient(124deg, var(--green-black) 12px, transparent 13px) -50px 0px,
    linear-gradient(236deg, var(--green-black-medium) 12px, transparent 13px) -50px 0px,
    linear-gradient(303deg, var(--green-white-medium) 12px, transparent 13px) -25px -12px,
    linear-gradient(58deg, var(--green-white) 12px, transparent 13px) 25px -12px;

/* tile size */
  background-size: 50px 50px;

animation: slide 5s linear infinite;
}

/* move only the tile size */
@keyframes slide {
  0% {
    transform: translate(-50px, 0);
  }
  100% {
    transform: translate(0, -50px);
  }
}

28

Animated Tile Background

By: pixeldev

body {
  background: #ede9de; 
}
.container {
  left: 50%;
  margin: auto -50px;
  position: absolute;
  top: 50%;
}
.swing div {
  border-radius: 50%;
  float: left;
  height: 1em;
  width: 1em;
}
.swing div:nth-of-type(1) {
  background: -webkit-linear-gradient(left, #385c78 0%, #325774 100%);
  background: linear-gradient(to right, #385c78 0%, #325774 100%);
}
.swing div:nth-of-type(2) {
  background: -webkit-linear-gradient(left, #325774 0%, #47536a 100%);
  background: linear-gradient(to right, #325774 0%, #47536a 100%);
}
.swing div:nth-of-type(3) {
  background: -webkit-linear-gradient(left, #4a5369 0%, #6b4d59 100%);
  background: linear-gradient(to right, #4a5369 0%, #6b4d59 100%);
}
.swing div:nth-of-type(4) {
  background: -webkit-linear-gradient(left, #744c55 0%, #954646 100%);
  background: linear-gradient(to right, #744c55 0%, #954646 100%);
}
.swing div:nth-of-type(5) {
  background: -webkit-linear-gradient(left, #9c4543 0%, #bb4034 100%);
  background: linear-gradient(to right, #9c4543 0%, #bb4034 100%);
}
.swing div:nth-of-type(6) {
  background: -webkit-linear-gradient(left, #c33f31 0%, #d83b27 100%);
  background: linear-gradient(to right, #c33f31 0%, #d83b27 100%);
}
.swing div:nth-of-type(7) {
  background: -webkit-linear-gradient(left, #da3b26 0%, #db412c 100%);
  background: linear-gradient(to right, #da3b26 0%, #db412c 100%);
}
.shadow {
  clear: left;
  padding-top: 1.5em;
}
.shadow div {
  -webkit-filter: blur(1px);
  filter: blur(1px);
  float: left;
  width: 1em;
  height: .25em;
  border-radius: 50%;
  background: #e3dbd2;
}
.shadow .shadow-l {
  background: #d5d8d6;
}
.shadow .shadow-r {
  background: #eed3ca;
}
@-webkit-keyframes ball-l {
  0%, 50% {
    -webkit-transform: rotate(0) translateX(0);
    transform: rotate(0) translateX(0);
  }
  100% {
    -webkit-transform: rotate(50deg) translateX(-2.5em);
    transform: rotate(50deg) translateX(-2.5em);
  }
}
@keyframes ball-l {
  0%, 50% {
    -webkit-transform: rotate(0) translate(0);
    transform: rotate(0) translateX(0);
  }
  100% {
    -webkit-transform: rotate(50deg) translateX(-2.5em);
    transform: rotate(50deg) translateX(-2.5em);
  }
}
@-webkit-keyframes ball-r {
  0% {
    -webkit-transform: rotate(-50deg) translateX(2.5em);
    transform: rotate(-50deg) translateX(2.5em);
  }
  50%,
  100% {
    -webkit-transform: rotate(0) translateX(0);
    transform: rotate(0) translateX(0);
  }
}
@keyframes ball-r {
  0% {
    -webkit-transform: rotate(-50deg) translateX(2.5em);
    transform: rotate(-50deg) translateX(2.5em);
  }
  50%,
  100% {
    -webkit-transform: rotate(0) translateX(0);
    transform: rotate(0) translateX(0)
  }
}
@-webkit-keyframes shadow-l-n {
  0%, 50% {
    opacity: .5;
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }
  100% {
    opacity: .125;
    -webkit-transform: translateX(-1.57em);
    transform: translateX(-1.75em);
  }
}
@keyframes shadow-l-n {
  0%, 50% {
    opacity: .5;
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }
  100% {
    opacity: .125;
    -webkit-transform: translateX(-1.75);
    transform: translateX(-1.75em);
  }
}
@-webkit-keyframes shadow-r-n {
  0% {
    opacity: .125;
    -webkit-transform: translateX(1.75em);
    transform: translateX(1.75em);
  }
  50%,
  100% {
    opacity: .5;
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }
}
@keyframes shadow-r-n {
  0% {
    opacity: .125;
    -webkit-transform: translateX(1.75em);
    transform: translateX(1.75em);
  }
  50%,
  100% {
    opacity: .5;
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }
}
.swing-l {
  -webkit-animation: ball-l .425s ease-in-out infinite alternate;
  animation: ball-l .425s ease-in-out infinite alternate;
}
.swing-r {
  -webkit-animation: ball-r .425s ease-in-out infinite alternate;
  animation: ball-r .425s ease-in-out infinite alternate;
}
.shadow-l {
  -webkit-animation: shadow-l-n .425s ease-in-out infinite alternate;
  animation: shadow-l-n .425s ease-in-out infinite alternate;
}
.shadow-r {
  -webkit-animation: shadow-r-n .425s ease-in-out infinite alternate;
  animation: shadow-r-n .425s ease-in-out infinite alternate;
}

28

Newton’s Cradle Loader

By: pixeldev

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box; /* Added box-sizing for better layout control */
	}

body {
	background: black;
	display: flex;
	justify-content: center;
	align-items: center;
	height: 100vh; /* Full height to center content vertically */
	}

#center {
	position: relative;
	}

ul {
	list-style: none;
	display: inline-block;
	}

ul li {
	width: 25px;
	height: 25px;
	margin: 8px 0;
	opacity: 0; /* Start invisible for animation */
	transform: scale(0); /* Start small for animation */
	animation: pop 0.5s forwards; /* Animation to pop into view */
	}

/* Animation for popping effect */
@keyframes pop {
	0% {
		opacity: 0;
		transform: scale(0);
	}	
	50% {
		opacity: 0.5;
		transform: scale(1.2); /* Slightly larger during animation */
	}
	100% {
		opacity: 1;
		transform: scale(1);
	}
}

/* Delay animations based on position */
ul li.one { 
	background: #0080FF; 
	animation-delay: 0.2s; 
}
ul li.two { 
	background: #0EA7A5; 
	animation-delay: 0.3s; 
}
ul li.three { 
	background: #50C878; 
	animation-delay: 0.4s; 
}
ul li.four { 
	background: #FFD700; 
	animation-delay: 0.5s; 
}
ul li.five { 
	background: #FA7A35; 
	animation-delay: 0.6s; 
}
ul li.six { 
  background: #E24666; 
	animation-delay: 0.7s; 
}
ul li.seven { 
	background: #B53389; 
	animation-delay: 0.8s; 
}
ul li.eight { 
	background: #708090; 
	animation-delay: 0.9s; 
}
ul li.nine { 
	background: #918E85; 
	animation-delay: 0.95s; 
}

28

Pixel Heart

By: pixeldev

28

Cool 3D Hover Effect

By: pixeldev

<div class="notification">
			
			<svg fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" width="32" aria-hidden="true">
				<path class="icon-off" stroke-linecap="round" stroke-linejoin="round" d="M9.143 17.082a24.248 24.248 0 0 0 3.844.148m-3.844-.148a23.856 23.856 0 0 1-5.455-1.31 8.964 8.964 0 0 0 2.3-5.542m3.155 6.852a3 3 0 0 0 5.667 1.97m1.965-2.277L21 21m-4.225-4.225a23.81 23.81 0 0 0 3.536-1.003A8.967 8.967 0 0 1 18 9.75V9A6 6 0 0 0 6.53 6.53m10.245 10.245L6.53 6.53M3 3l3.53 3.53" />
				<path class="icon-on" stroke-linecap="round" stroke-linejoin="round" d="M14.857 17.082a23.848 23.848 0 0 0 5.454-1.31A8.967 8.967 0 0 1 18 9.75V9A6 6 0 0 0 6 9v.75a8.967 8.967 0 0 1-2.312 6.022c1.733.64 3.56 1.085 5.455 1.31m5.714 0a24.255 24.255 0 0 1-5.714 0m5.714 0a3 3 0 1 1-5.714 0" />
			</svg>
			
			<label for="switch">
				<div class="label-text">
					<span>
						Notifications
						<span class="off">Off</span>
						<span class="on">On</span>
					</span>
					<span class="msg-off">Enjoy your day.</span>
					<span class="msg-on">Spam on the way.</span>
				</div>
			</label>
			
			<input type="checkbox" id="switch">
			
		</div>

@layer notification {

.notification {
		display: grid;
		grid-template-columns: 32px 10rem 4rem;
		align-items: center;
		gap: 1rem;
	}

.label-text > span:first-of-type {
		display: block;
		font-size: .875rem;
		font-weight: 600;
	}

:where(.msg-on, .msg-off) {
		font-size: .75rem;
		color: var(--text-muted);
	}

:where(.on, .msg-on, .icon-on) {
		display: none;
	}

.notification:has(input:checked) :is(.on, .msg-on, .icon-on) {
		display: inline-block;
	}

.notification:has(input:checked) :is(.off, .msg-off, .icon-off) {
		display: none;
	}

.notification:has(input:checked) svg {
		animation: buzz .25s cubic-bezier(.9, 0, .1, 1);
	}

@keyframes buzz {
		0%, 100% { transform: translateX(0%) }
		20% { transform: translateX(-5%) }
		40% { transform: translateX(5%) }
		60% { transform: translateX(-5%) }
		80% { transform: translateX(5%) }
	}

}

@layer notification.demo {
	:root {
		--bg: #fff;
		--bg-muted: #f8f8f8;
		--text: #555;
		--text-muted: #888;
		--focus: #ff5449;
	}

html {
		font-family: system-ui, sans-serif;
		font-size: 100%;
		block-size: 100%;
		overflow-y: auto;
		-webkit-overflow-scrolling: touch;
		text-rendering: optimizeSpeed;
		-webkit-text-size-adjust: 100%;
		-webkit-font-smoothing: antialiased;
		-moz-osx-font-smoothing: grayscale;
		box-sizing: border-box;
	}

*, *::before, *::after {
		margin: 0;
		padding: 0;
		box-sizing: inherit;
		font-size: inherit;
		font-weight: inherit;
		line-height: 1;
	}

:where(svg) {
		max-block-size: 100%;
		pointer-events: none;
	}

:where(body) {
		min-block-size: 100dvh;
		font-weight: 400;
		display: grid;
		place-content: center;
		padding: 5vmin;
		background-color: var(--bg-muted);
		color: var(--text);
	}

input[type="checkbox"] {
		-webkit-appearance: none;
		appearance: none;
		font: inherit;
		font-size: inherit;
		color: inherit;
		letter-spacing: inherit;
		inline-size: 3.5rem;
		display: flex;
		align-items: center;
		justify-content: flex-start;
		padding: .25rem;
		border: 1px solid currentColor;
		border-radius: 1rem;
		transition: 120ms background-color ease-in-out;
	}

input[type="checkbox"]:focus-visible {
			outline: 2px solid var(--focus);
			outline-offset: 2px;
	}

input[type="checkbox"]::before {
			content: "";
			display: block;
			clip-path: revert;
			inline-size: 1.25rem;
			block-size: 1.25rem;
			background-color: currentColor;
			border-radius: 1rem;
			transform: translateX(0);
			transition: 120ms transform ease-in-out;
	}
	input[type="checkbox"]:checked {
			background-color: currentColor;
	}
	input[type="checkbox"]:checked::before {
			transform: translateX(1.65rem);
			background-color: white;
	}
}

28

All

Circular Loader

By: pixeldev

Loading Animation

By: pixeldev

Neon Glow buttons

By: pixeldev

Animated Stick on Fire

By: pixeldev

CSS Marquee

By: pixeldev

3D Cutout Card Hover effect

By: pixeldev

CSS-Only Testimonials Using Scroll Snap

By: pixeldev

Animated Tile Background

By: pixeldev

Newton’s Cradle Loader

By: pixeldev

Pixel Heart

By: pixeldev

Cool 3D Hover Effect

By: pixeldev

Notification Toggle

By: pixeldev