The Power of Pure CSS - No JavaScript Needed

@import url("https://fonts.googleapis.com/css?family=Roboto: 700");

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

body {
  font-family: Roboto, sans-serif;
  background-color: #000;
  color: #fff;
  min-height: 100vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  perspective: 600px;
  
  * {
    transform-style: preserve-3d;
  }
}

.scene {
  position: relative;
  
  * { position: absolute; }
}

.texts {
  font-size: 6vmin;
  animation: texts 12s infinite linear;

&::after {
    content: '';
    position: absolute;
    inset: -7.5em -1.5em;
    background-image: linear-gradient(to right, transparent, 10%, black, 90%, transparent);
  }
}

.text {
  animation: text 8s calc(var(--text) * -2s) infinite linear;
  color: hsl(calc(var(--text) * 90) 75% 75%);
  
  span {
    inset: -1em;
    display: grid;
    place-items: center;
    font-weight: 700;
    user-select: none;
    transform:
      translateY(calc((var(--i) - 6) * 0.6em))
      rotateY(calc(var(--i) * 20deg))
      translateZ(1.5em)
      rotateZ(-40deg);
  }
}

@keyframes texts {
  from { transform: rotateZ(0deg) rotateX(20deg) rotateZ(360deg); }
  to { transform: rotateZ(360deg) rotateX(20deg) rotateZ(0deg); }
}

@keyframes text {
  to { rotate: y -1turn; }
}

21

3D Text Spiral Animation

By: pixeldev

<div class="main-container-styles">
  <div class="flipdisc-list-wrapper">
    <div class="list-title">System Diagnostics</div>

<label class="flipdisc-item-label" for="diag1">
      <input
        class="hidden-checkbox-input"
        type="checkbox"
        id="diag1"
        checked=""
      />
      <div class="visual-flipdisc-container">
        <div class="flipdisc-flipper">
          <div class="flipdisc-front">
            <svg
              class="front-icon"
              fill="none"
              viewBox="0 0 24 24"
              stroke="currentColor"
            >
              <path
                stroke-linecap="round"
                stroke-linejoin="round"
                d="M21 21l-5.197-5.197m0 0A7.5 7.5 0 105.196 5.196a7.5 7.5 0 0010.607 10.607z"
              ></path>
            </svg>
          </div>
          <div class="flipdisc-back">
            <svg
              class="back-icon"
              fill="none"
              viewBox="0 0 24 24"
              stroke="currentColor"
            >
              <path
                stroke-linecap="round"
                stroke-linejoin="round"
                d="M4.5 12.75l6 6 9-13.5"
              ></path>
            </svg>
          </div>
        </div>
      </div>
      <span class="flipdisc-text-content">Memory Test</span>
    </label>

<label class="flipdisc-item-label" for="diag2">
      <input class="hidden-checkbox-input" type="checkbox" id="diag2" />
      <div class="visual-flipdisc-container">
        <div class="flipdisc-flipper">
          <div class="flipdisc-front">
            <svg
              class="front-icon"
              fill="none"
              viewBox="0 0 24 24"
              stroke="currentColor"
            >
              <path
                stroke-linecap="round"
                stroke-linejoin="round"
                d="M21 21l-5.197-5.197m0 0A7.5 7.5 0 105.196 5.196a7.5 7.5 0 0010.607 10.607z"
              ></path>
            </svg>
          </div>
          <div class="flipdisc-back">
            <svg
              class="back-icon"
              fill="none"
              viewBox="0 0 24 24"
              stroke="currentColor"
            >
              <path
                stroke-linecap="round"
                stroke-linejoin="round"
                d="M4.5 12.75l6 6 9-13.5"
              ></path>
            </svg>
          </div>
        </div>
      </div>
      <span class="flipdisc-text-content">Disk Integrity Check</span>
    </label>

<label class="flipdisc-item-label" for="diag3">
      <input class="hidden-checkbox-input" type="checkbox" id="diag3" />
      <div class="visual-flipdisc-container">
        <div class="flipdisc-flipper">
          <div class="flipdisc-front">
            <svg
              class="front-icon"
              fill="none"
              viewBox="0 0 24 24"
              stroke="currentColor"
            >
              <path
                stroke-linecap="round"
                stroke-linejoin="round"
                d="M21 21l-5.197-5.197m0 0A7.5 7.5 0 105.196 5.196a7.5 7.5 0 0010.607 10.607z"
              ></path>
            </svg>
          </div>
          <div class="flipdisc-back">
            <svg
              class="back-icon"
              fill="none"
              viewBox="0 0 24 24"
              stroke="currentColor"
            >
              <path
                stroke-linecap="round"
                stroke-linejoin="round"
                d="M4.5 12.75l6 6 9-13.5"
              ></path>
            </svg>
          </div>
        </div>
      </div>
      <span class="flipdisc-text-content">Network Analysis</span>
    </label>
  </div>
</div>

body {
  background: #222;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  margin: 0;
  padding: 0;
}

/* From Uiverse.io by chase2k25 */ 
.main-container-styles {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  background-color: #3c3b3a;
  font-family: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;
}

.flipdisc-list-wrapper {
  max-width: 333px;
  max-height: 444px;
  width: 100%;
  background-color: #2a2827;
  border-radius: 12px;
  padding: 24px;
  box-shadow:
    inset 0px 2px 2px rgba(0, 0, 0, 0.5),
    inset -2px -6px 8px rgba(0, 0, 0, 0.155),
    inset -4px -4px 4px rgba(199, 199, 199, 0.064),
    inset -0px -2px 1px rgba(255, 255, 255, 0.269);
  overflow-y: auto;
  border: 1px solid #403d3b;
}

.list-title {
  font-size: 20px;
  font-weight: 600;
  color: #e0ddd7;
  margin-bottom: 24px;
}

.hidden-checkbox-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.flipdisc-item-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 12px;
  -webkit-tap-highlight-color: transparent;
  transition: background-color 0.3s ease;
}

.flipdisc-item-label:hover {
  background-color: #3a3836;
}

.visual-flipdisc-container {
  position: relative;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  margin-right: 16px;
  perspective: 800px;
}

.flipdisc-flipper {
  position: absolute;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.7s cubic-bezier(0.7, 0, 0.2, 1);
}

.flipdisc-front,
.flipdisc-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
}

.flipdisc-front {
  background-color: #1c1b1a;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.7);
}

.front-icon {
  width: 16px;
  height: 16px;
  stroke: #52504d;
  stroke-width: 2;
}

.flipdisc-back {
  background-image: radial-gradient(circle, #ffc857, #fb923c);
  box-shadow:
    0 0 15px rgba(251, 146, 60, 0.6),
    inset 0 1px 2px rgba(255, 255, 255, 0.3);
  transform: rotateX(180deg);
}

.back-icon {
  width: 18px;
  height: 18px;
  stroke: #4d2d00;
  stroke-width: 2.5;
}

.flipdisc-text-content {
  font-weight: 500;
  color: #9e9a94;
  transition: color 0.5s ease;
}

.hidden-checkbox-input:checked ~ .visual-flipdisc-container .flipdisc-flipper {
  transform: rotateX(-180deg);
}

.hidden-checkbox-input:checked ~ .flipdisc-text-content {
  color: #ffc857;
  text-shadow: 0 0 5px rgba(251, 146, 60, 0.5);
}

.hidden-checkbox-input:focus-visible
  ~ .visual-flipdisc-container
  .flipdisc-flipper
  .flipdisc-front {
  outline: 2px solid #fb923c;
  outline-offset: 2px;
}

21

Flip-Disc Checkbox

By: pixeldev

*,
*::after,
*::before {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    min-block-size: 100vh;
    display: grid;
    place-content: center;
    background: linear-gradient(to bottom, hsl(193 7 89), hsl(193 8 84));
}
.wrapper {
    --bg-base: linear-gradient(180deg, #fffb, #fffa 30%, 70%, #0001, #0002 110%),
        radial-gradient(110% 50% at 50% 17%, #fffc 13%, 22%, #0003 60%),
        hsl(196 19 96);
    --bg-accent: linear-gradient(to bottom, #0000 60%, #fffa),
        radial-gradient(110% 40% at 50% 17%, hsl(196 29 96) 10%, 23%, #0002),
        hsl(196 19 96);
    --shadow-base: 0 0.4375em 0.3125em 0 #0005, 0 0 0.3125em 0.125em #1334,
        inset 0 -0.0625em 0.5em -0.125em #fffa;
    --shadow-accent: inset 0 0.25em 0.25em 0.125em #0005,
        inset 0 -0.25em 0.5em 0.0625em #0005, 0 0 0.1em 0.1em #111a;
    display: grid;
    position: relative;
    inline-size: 10rem;
    aspect-ratio: 1;
    border-radius: 50%;
    transform-style: preserve-3d;
    background: linear-gradient(to bottom, hsl(193 8 75), 38%, hsl(193 13 94));
    box-shadow: inset 0 0px 3px 0px #fff7, inset 0 2px 3px 0px #0004;
}
button {
    place-self: center;
    width: calc(100% - 1.5rem);
    height: calc(100% - 1.5rem);
    border-radius: inherit;
    border: none;
    isolation: isolate;
    position: relative;
}

button:focus {
    transform: scale(0.96);
}

span {
    display: grid;
    place-self: center;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    color: red;
}
svg {
    place-self: center;
    width: 100%;
    height: 100%;
    fill: hsl(203 89 52);
    stroke: hsl(203 89 50);
    stroke-width: 0.5;
    filter: drop-shadow(0 0 2px #fffb);
    mix-blend-mode: color-dodge;
    transition: all 230ms cubic-bezier(0.1, 0.29, 0.5, 1.26);
}

button::after,
button::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    transition: opacity 230ms cubic-bezier(0.1, 0.29, 0.5, 1.26);
}

button::after {
    background: var(--bg-base);
    box-shadow: var(--shadow-base);
    z-index: -1;
}

button::before {
    background: var(--bg-accent);
    box-shadow: var(--shadow-accent);
    opacity: 0;
}

button:focus::after {
    opacity: 0;
}

button:focus::before {
    opacity: 1;
}

button:where(:focus, :hover) svg {
    scale: 0.93;
    mix-blend-mode: unset;
}

button:active svg {
    cale: 0.86;
}

21

Power on/off Button

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;
		}
	}
}

21

CSS-Only Testimonials Using Scroll Snap

By: pixeldev

body{
	padding: 0;
	margin: 0;
	background: #1E1E22;
}
.container{
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	display: flex;
}
.btn{
	height: 50px;
	width: 50px;
	margin: 20px;
	border-radius: 50%;
	cursor: pointer;
}
.btn1{
	background: #fac536;
	position: relative;
	overflow: hidden;
}
.btn1::before{
	content: '';
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 50%;
	height: 10%;
	opacity: 0;
	background: #222;
	transition: 300ms;
}
.btn1:hover::before{
	opacity: 1;
	top: 50%;
}
.btn2{
	background: #39ea49;
	position: relative;
	overflow: hidden;
}
.btn2::before{
	content: '';
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 45%;
	height: 45%;
	opacity: 0;
	background: #222;
	transition: 300ms;
}
.btn2::after{
	content: '';
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translate(-50%, -50%) rotate(-45deg);
	width: 15%;
	height: 80%;
	opacity: 0;
	background: #39ea49;
	transition: 300ms;
}
.btn2:hover::before, .btn2:hover::after{
	opacity: 1;
	top: 50%;
}
.btn3{
	background: #f25056;
	position: relative;
	overflow: hidden;
}
.btn3::before{
	content: '';
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translate(-50%, -50%) rotate(-45deg);
	width: 15%;
	height: 50%;
	opacity: 0;
	background: #222;
	transition: 300ms;
}
.btn3::after{
	content: '';
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translate(-50%, -50%) rotate(45deg);
	width: 15%;
	opacity: 0;
	height: 50%;
	background: #222;
	transition: 300ms;
}
.btn3:hover::before, .btn3:hover::after{
	opacity: 1;
	top: 50%;
}
a{
  text-decoration: none;
  position: absolute;
  right: 20px;
  bottom: 20px;
  color: #fff;
  font-family: sans-serif;
  font-size: .9rem;
}
a:hover{
  opacity: .8;
  border-bottom: 1px solid rgba(255, 255, 255, .8);
}

20

Hover Icons

By: pixeldev

<div class="cardbox">
    <div class="card">
      <div class="front">
        <img src="https://images.unsplash.com/photo-1542324216541-c84c8ba6db04?q=80&w=880&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D" alt="Rose">
        <b>Rose</b>
        <p>
          Roses are one of the most iconic flowers in the world. They symbolize love,
          beauty, and passion, and come in a wide range of colors with different meanings.
        </p>
      </div>
      <div class="back">
        <img src="https://images.unsplash.com/photo-1542324216541-c84c8ba6db04?q=80&w=880&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D" alt="Rose">
        <p>
          Roses have been cultivated for thousands of years. Besides their beauty,
          they are widely used in perfumes, cosmetics, and decorative gardens.
        </p>
      </div>
    </div>
  </div>

<div class="cardbox">
    <div class="card">
      <div class="front">
        <img src="https://images.unsplash.com/photo-1517346921254-4797474379e1?q=80&w=880&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D" alt="Sunflower">
        <b>Sunflower</b>
        <p>
          Sunflowers are known for turning toward the sun. They represent happiness,
          positivity, and warmth, making them a symbol of joy and vitality.
        </p>
      </div>
      <div class="back">
        <img src="https://images.unsplash.com/photo-1517346921254-4797474379e1?q=80&w=880&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D" alt="Sunflower">
        <p>
          Native to the Americas, sunflowers are also important for agriculture.
          Their seeds produce oil and nutritious snacks enjoyed worldwide.
        </p>
      </div>
    </div>
  </div>

<div class="cardbox">
    <div class="card">
      <div class="front">
        <img src="https://images.unsplash.com/photo-1708577384771-0579daefc239?q=80&w=880&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D" alt="Tulip">
        <b>Tulip</b>
        <p>
          Tulips are elegant spring flowers famous for their smooth petals and vibrant
          colors. They are often associated with renewal and new beginnings.
        </p>
      </div>
      <div class="back">
        <img src="https://images.unsplash.com/photo-1708577384771-0579daefc239?q=80&w=880&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D" alt="Tulip">
        <p>
          Originally cultivated in Central Asia, tulips became extremely popular
          in Europe and are now a symbol strongly linked to the Netherlands.
        </p>
      </div>
    </div>
  </div>

</div>

*{margin: 0; padding: 0; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;}
:root {
    --black: #08170a;
    --black-green: #0f2913;
    --green-black: #1e5225;
    --green-black-medium: #26915d;
    --green: #06ba78;
    --green-white-medium: #6ccf93;
    --green-white: #b8ffc0;
    --white: #fff;
}

body {background: var(--green-white)}

.alinha-cards{
  width: 100%;
  display: flex; 
  flex-wrap: wrap; 
  justify-content: center; 
  align-items: center; 
  gap: 50px; 
  margin: 15vh 0 10vh;
}
.alinha-cards .cardbox {
  width: 250px;
  height: 70vh;
  perspective: 500px;
}
.alinha-cards .cardbox .card {
  width: 100%;
  height: 100%; 
  position: relative;
  transition: transform 0.6s;
  transform-style: preserve-3d;
  perspective: 500px;
}
.alinha-cards .cardbox .card .front{
  background: var(--green-black);
}
.alinha-cards .cardbox .card .back{
  background: var(--black);
  transform: rotateY(180deg);
}
.alinha-cards .cardbox .card img{
  width: 70px; 
  height: 70px; 
  border-radius: 50%;
  position: absolute; 
  top: -30px;
  transition: .6s;
  transform-style: preserve-3d;
}
.alinha-cards .cardbox .card b {font-size: 30px; color: var(--white); text-align: center;}
.alinha-cards .cardbox .card p {font-size: 13px; color: var(--white);letter-spacing: 1px; text-align: center; line-height: 20px;}

.cardbox .card .back, 
.cardbox .card .front {
  position: absolute; 
  width: 100%; 
  height: 100%;
  padding: 50px 20px 20px; 
  box-sizing: border-box; 
  display: flex; 
  justify-content: center; 
  align-items: center; 
  flex-direction: column;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.alinha-cards .cardbox:hover .card {transform: rotateY(180deg);}
.alinha-cards .cardbox:hover .card img{animation: flipTwice 1s ease-in-out 1;}

.alinha-cards .cardbox .card .front:before, 
.alinha-cards .cardbox .card .back:before{
  content: "";
  display: block;
  width: 90px;
  height: 90px;
  background: var(--green-white);
  position: absolute;
  margin: 0 auto;
  top: -40px;
  border-radius: 50%;
}

@keyframes flipTwice {
    0%   { transform: rotateY(0deg); }
    60%  { transform: rotateY(180deg); }
    100%  { transform: rotateY(360deg); }
}

20

Flip Cards

By: pixeldev

<div class="showcase">
  <div class="header">
    <h1 class="main-title">Polished Button Collection</h1>
    <p class="description">Beautiful, shiny UI components with light sweep animations</p>
  </div>

<div class="button-collection">
    <div class="button-wrapper">
      <span class="button-label">Ocean Waves</span>
      <button class="shine-button button-ocean">Get Started</button>
    </div>

<div class="button-wrapper">
      <span class="button-label">Emerald Forest</span>
      <button class="shine-button button-emerald">Explore More</button>
    </div>

<div class="button-wrapper">
      <span class="button-label">Sunset Glow</span>
      <button class="shine-button button-sunset">Learn More</button>
    </div>

<div class="button-wrapper">
      <span class="button-label">Deep Ocean</span>
      <button class="shine-button button-deep">Dive In</button>
    </div>

<div class="button-wrapper">
      <span class="button-label">Golden Hour</span>
      <button class="shine-button button-gold">Discover</button>
    </div>

<div class="button-wrapper">
      <span class="button-label">Chrome Polish</span>
      <button class="shine-button button-chrome">Premium</button>
    </div>

<div class="button-wrapper">
      <span class="button-label">Royal Purple</span>
      <button class="shine-button button-purple">Upgrade</button>
    </div>

<div class="button-wrapper">
      <span class="button-label">Fresh Mint</span>
      <button class="shine-button button-mint">Refresh</button>
    </div>

<div class="button-wrapper">
      <span class="button-label">Electric Lime</span>
      <button class="shine-button button-electric">Energise</button>
    </div>

<div class="button-wrapper">
      <span class="button-label">Soft Lavender</span>
      <button class="shine-button button-lavender">Relax</button>
    </div>

<div class="button-wrapper">
      <span class="button-label">Fire Ember</span>
      <button class="shine-button button-fire">Ignite</button>
    </div>

<div class="button-wrapper">
      <span class="button-label">Forest Depths</span>
      <button class="shine-button button-forest">Explore</button>
    </div>
  </div>
</div>

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

body {
  min-height: 100vh;
  background: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Inter', sans-serif;
  padding: 2rem;
}

.showcase {
  max-width: 900px;
  width: 100%;
  text-align: center;
}

.header {
  margin-bottom: 4rem;
}

.main-title {
  font-size: 3rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.description {
  font-size: 1.2rem;
  color: #6b7280;
  font-weight: 400;
  letter-spacing: 0.5px;
}

.button-collection {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.button-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.button-label {
  color: #64748b;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.shine-button {
  position: relative;
  padding: 1.2rem 2.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.3s ease;
  letter-spacing: 0.5px;
  min-width: 200px;
}

.shine-button::before {
  content: '';
  position: absolute;
  height: 250%;
  width: 40px;
  top: 0;
  left: -60px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: rotate(45deg) translateY(-35%);
  animation: shine 3s ease infinite;
}

@keyframes shine {
  0% {
    left: -80px;
  }
  40% {
    left: calc(100% + 20px);
  }
  100% {
    left: calc(100% + 20px);
  }
}

.button-ocean {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  box-shadow: 
    0 10px 30px rgba(102, 126, 234, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.button-ocean:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 15px 40px rgba(102, 126, 234, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.button-emerald {
  background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
  color: #fff;
  box-shadow: 
    0 10px 30px rgba(17, 153, 142, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.button-emerald:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 15px 40px rgba(17, 153, 142, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.button-sunset {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: #fff;
  box-shadow: 
    0 10px 30px rgba(240, 147, 251, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.button-sunset:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 15px 40px rgba(240, 147, 251, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.button-deep {
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #2563eb 100%);
  color: #fff;
  box-shadow: 
    0 10px 30px rgba(30, 58, 138, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.button-deep:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 15px 40px rgba(30, 58, 138, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.button-gold {
  background: linear-gradient(135deg, #f7971e 0%, #ffd200 100%);
  color: #fff;
  box-shadow: 
    0 10px 30px rgba(247, 151, 30, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.button-gold:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 15px 40px rgba(247, 151, 30, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.button-chrome {
  background: linear-gradient(135deg, #bdc3c7 0%, #2c3e50 100%);
  color: #fff;
  box-shadow: 
    0 10px 30px rgba(45, 62, 80, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.button-chrome:hover {
  background: linear-gradient(135deg, #d5dbdb 0%, #34495e 100%);
  transform: translateY(-3px);
  box-shadow: 
    0 15px 40px rgba(45, 62, 80, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.button-purple {
  background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
  color: #fff;
  box-shadow: 
    0 10px 30px rgba(139, 92, 246, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.button-purple:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 15px 40px rgba(139, 92, 246, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.button-mint {
  background: linear-gradient(135deg, #2dd4bf 0%, #06b6d4 100%);
  color: #fff;
  box-shadow: 
    0 10px 30px rgba(45, 212, 191, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.button-mint:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 15px 40px rgba(45, 212, 191, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.button-electric {
  background: linear-gradient(135deg, #32ff32 0%, #65ff65 50%, #98ff98 100%);
  color: #fff;
  box-shadow: 
    0 10px 30px rgba(50, 255, 50, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.button-electric:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 15px 40px rgba(50, 255, 50, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.button-lavender {
  background: linear-gradient(135deg, #9ca3af 0%, #c084fc 50%, #a78bfa 100%);
  color: #fff;
  box-shadow: 
    0 10px 30px rgba(192, 132, 252, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.button-lavender:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 15px 40px rgba(192, 132, 252, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.button-fire {
  background: linear-gradient(135deg, #ff4500 0%, #ff6347 50%, #ffa500 100%);
  color: #fff;
  box-shadow: 
    0 10px 30px rgba(255, 69, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.button-fire:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 15px 40px rgba(255, 69, 0, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.button-forest {
  background: linear-gradient(135deg, #134e5e 0%, #71b280 100%);
  color: #fff;
  box-shadow: 
    0 10px 30px rgba(19, 78, 94, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.button-forest:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 15px 40px rgba(19, 78, 94, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.shine-button:active {
  transform: translateY(-1px);
  transition: transform 0.1s ease;
}

@media (max-width: 768px) {
  .button-collection {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

.main-title {
    font-size: 2.5rem;
    letter-spacing: 1px;
  }

.description {
    font-size: 1.1rem;
  }
}

20

Shine Gradient Buttons

By: pixeldev

body {
  overflow: hidden;
  background: rgb(25,35,125);
}

div.drop-container {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  height: 200px;
  width: 200px;
}

div.drop {
  position: absolute;
  top: -25%;
  width: 100%;
  height: 100%;
  border-radius: 100% 5% 100% 100%;
  transform: rotate(-45deg);
  margin: 0px;
  background: deepskyblue;
  animation: drip 4s forwards;
}

h1 {
  color: white;
  position: absolute;
  font-size: 2.5em;
  height: 1em;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 2;
  margin: auto;
  text-align: center;
  opacity: 0;
  animation: appear 2s 2.5s forwards;
}

@keyframes appear {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

div.drop-container:before,
div.drop-container:after {
  content: '';
  position: absolute;
  z-index: -1;
  top: 55%;
  right: 50%;
  transform: translate(50%) rotateX(75deg);
  border-radius: 100%;
  opacity: 0;
  width: 75%;
  height: 75%;
  border: 5px solid skyblue;
  animation: dripple 2s ease-out 1s;
}

div.drop-container:after {
  animation: dripple 2s ease-out 1.7s;
}

@keyframes drip {
  45% {
    top: 0;
    border-radius: 100% 5% 100% 100%;
    transform: rotate(-45deg);
  }
  100% {
    top: 0;
    transform: rotate(0deg);
    border-radius: 100%;
  }
}

@keyframes dripple {
  0% {
    width: 150px;
    height: 150px;
  }
  25% {
    opacity: 1;
  }
  100% {
    width: 500px;
    height: 500px;
    top: -20%;
    opacity: 0;
  }
}

19

Water Drop

By: pixeldev

19

Gradient Hover Effect

By: pixeldev

18

Bubble Effect

By: pixeldev

:root {
  --bg: #1d3557;
  --c1: #457b9d;
  --c2: #fff;
  --c3: #a8dadc;

/*   
  --bg: #112;
  --c1: blue;
  --c2: white;
  --c3: #eef; 
  */
}

html, body {
  background: var(--bg);
  font-family: Montserrat, Oswald, Arial, sans-serif;
  color: #dde;
  margin: 0;
  padding: 0;
}

header {
  height: 50vh;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  position: relative;
  background-color: var(--bg);
}

@keyframes showBars {
  0% { opacity: 0; background-position: -400% 7%, 500% 21%, -400% 35%, 500% 49%, -400% 63%, 500% 77%, -400% 91% ; }
  14% { background-position: 0% 7%, 500% 21%, -400% 35%, 500% 49%, -400% 63%, 500% 77%, -400% 91% ; }
  28% { background-position: 0% 7%, 100% 21%, -400% 35%, 500% 49%, -400% 63%, 500% 77%, -400% 91% ; }
  42% { background-position: 0% 7%, 100% 21%,    0% 35%, 500% 49%, -400% 63%, 500% 77%, -400% 91% ; }
  56% { background-position: 0% 7%, 100% 21%,    0% 35%, 100% 49%, -400% 63%, 500% 77%, -400% 91% ; }
  70% { background-position: 0% 7%, 100% 21%,    0% 35%, 100% 49%,    0% 63%, 500% 77%, -400% 91% ; }
  84% { background-position: 0% 7%, 100% 21%,    0% 35%, 100% 49%,    0% 63%, 100% 77%, -400% 91% ; }
  98%, 100% { opacity: 1; background-position: 0% 7%, 100% 21%, 0% 35%, 100% 49%, 0% 63%, 100% 77%, 0% 91%; }
}

header::after {
  content: "";
  width: 100%;
  height: 20vh;
  position: absolute;
  top: 0;
  left: 0;
  background-color: inherit;
  background-repeat: no-repeat;
  background-size: 70% 7%;
  background-image:
    linear-gradient(var(--c1),var(--c1)),
    linear-gradient(var(--c2),var(--c2)),
    linear-gradient(var(--c1),var(--c1)),
    linear-gradient(var(--c2),var(--c2)),
    linear-gradient(var(--c1),var(--c1)),
    linear-gradient(var(--c2),var(--c2)),
    linear-gradient(var(--c1),var(--c1));
  background-position: 0% 7%, 100% 21%, 0% 35%, 100% 49%, 0% 63%, 100% 77%, 0% 91%;
  animation: showBars 3.5s;
}

@keyframes showText {
  0% { opacity: 0; transform: translate(0, -100%); }
  20% { opacity: 0; }
  100% { opacity: 1; transform: translate(0, 0); }
}

header > div {
  position: relative;
  transform: translate(-100%, 0);
  opacity: 0;
  animation: showText 2s 1;
  animation-fill-mode: forwards;
  animation-delay: 3.5s;
  text-align: center;
}

h1 {
  font-weight: 400;
  font-family: Oswald, Montserrat, arial, sans-serif;
  margin: 0;
  font-size: 10vw;
  color: var(--c2);
}

p {
  color: var(--c3);
  margin: 0;
  font-size: 5vw;
  margin-bottom: 5vh;
}

@media all and (min-width: 768px) {

@keyframes showBarsBig {
    0% { opacity: 0; background-position: 7% -400%, 21% 500%, 35% -400%, 49% 500%, 63% -400%, 77% 500%, 91% -400%; }
    14% { background-position: 7% 0%, 21% 500%, 35% -400%, 49% 500%, 63% -400%, 77% 500%, 91% -400%; }
    28% { background-position: 7% 0%, 21% 100%, 35% -400%, 49% 500%, 63% -400%, 77% 500%, 91% -400%; }
    42% { background-position: 7% 0%, 21% 100%, 35% 0%, 49% 500%, 63% -400%, 77% 500%, 91% -400%; }
    56% { background-position: 7% 0%, 21% 100%, 35% 0%, 49% 100%, 63% -400%, 77% 500%, 91% -400%; }
    70% { background-position: 7% 0%, 21% 100%, 35% 0%, 49% 100%, 63% 0%, 77% 500%, 91% -400%; }
    84% { background-position: 7% 0%, 21% 100%, 35% 0%, 49% 100%, 63% 0%, 77% 100%, 91% -400%; }
    98%, 100% { opacity: 1; background-position: 7% 0%, 21% 100%, 35% 0%, 49% 100%, 63% 0%, 77% 100%, 91% 0%; }
  }

@keyframes showTextBig {
    0% { opacity: 0; transform: translate(-100%, 0); }
    20% { opacity: 0; }
    100% { opacity: 1; transform: translate(0vw, 0); }
  }

header {
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
  }

header::after {
    width: 20vw;
    height: 100%;
    background-size: 7% 70%;
    background-position: 
      7% 0%, 21% 100%, 35% 0%, 49% 100%, 63% 0%, 77% 100%, 91% 0%;
    animation-name: showBarsBig;
  }

header > div {
    animation-name: showTextBig;
    margin-left: 22vw;
    text-align: left;
  }

h1 {
    font-size: 8vw;
  }

p {
    font-size: 4vw;
    margin-bottom: 0;
  }
}

@media (prefers-reduced-motion) {
  header::after {
    animation: none !important;
  }
  
  @keyframes showTextReduced {
    0% { opacity: 0; }
    100% { opacity: 1; }
  }
  
  
  header > div {
    transform: translate(0,0);
    animation-name: showTextReduced;
    animation-delay: 0.5s !important;
  }
}

18

Staggered Bars Reveal Animation

By: pixeldev

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

section{
  position:relative;
  width:100%;
  height:100vh;
  display:flex;
  justify-content:center;
  align-items: center;
  background:#001300;
  flex-direction:column;
  animation: changeColor 5s linear infinite;
}
@keyframes changeColor{
  
  0%{
    filter: hue-rotate(0deg)
  }
   100%{
    filter: hue-rotate(360deg)
  }
  
}
section h2{
    color:#00ff0a;
    font-family: consolas;
    font-weight:300;
    letter-spacing: 10px;
}
section .loader{
  position:relative;
  display:flex;
}
section .loader .dot{
  position:relative;
  display:block;
  width: 20px;
  height: 20px;
  background:#00ff0a;
  box-shadow: 0 0 10px #00ff0a,
              0 0 20px #00ff0a,
              0 0 40px #00ff0a,
              0 0 60px #00ff0a,
              0 0 80px #00ff0a,
              0 0 100px #00ff0a;
  margin: 20px 10px;
  transform:scale(0.1);
  border-radius:50%;
  animation: animateDot 2s linear infinite;
  animation-delay:calc(0.1s * var(--i));
}
section .loader:last-child .dot{
    animation-delay:calc(-0.1s * var(--i));
}

@keyframes animateDot{

0%{
    transform:scale(0.1);
  }
  
  10%{
    transform:scale(1);
  }
  50%,100%{
    transform:scale(0.1);
  }

}

18

All

3D Text Spiral Animation

By: pixeldev

Flip-Disc Checkbox

By: pixeldev

Power on/off Button

By: pixeldev

CSS-Only Testimonials Using Scroll Snap

By: pixeldev

Hover Icons

By: pixeldev

Flip Cards

By: pixeldev

Shine Gradient Buttons

By: pixeldev

Water Drop

By: pixeldev

Gradient Hover Effect

By: pixeldev

Bubble Effect

By: pixeldev

Staggered Bars Reveal Animation

By: pixeldev

RGB Loading Effect

By: pixeldev