The Power of Pure CSS - No JavaScript Needed

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

:root{
		--color-bg:#222222;
		--color-box-1:#ffffff;
		--color-box-2:#ff1a3c;
		--animation-speed:1.5s;
		--row-col-size:5;
		--grid-item-size:8vmin;
}

body{
      background-color: var(--color-bg);
      min-height: 100vh;
      display: grid;
      place-items: center;
}

.art{
      border: .2rem solid var(--color-box-2);
      padding: 5vmin;
      display: grid;
      grid-template-columns: repeat(var(--row-col-size),var(--grid-item-size));
      grid-template-rows: repeat(var(--row-col-size),var(--grid-item-size));
      gap: 1vmin;
}

.item:nth-child(odd){
      background-color: var(--color-box-1);
      animation: ans-white var(--animation-speed) linear infinite;
}

.item:nth-child(even){
      background-color: var(--color-box-2);
      animation: ans var(--animation-speed)  linear infinite;
}

@keyframes ans {

0%{clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);	
  		}
			25%{clip-path: polygon(100% 0, 100% 0, 100% 100%, 0 100%);
  		}
  		50%{clip-path: polygon(100% 0, 100% 0, 100% 100%, 0 0);	
			}
      75%{clip-path: polygon(100% 0, 100% 0, 0 100%, 0 0);
  		}
  		100%{clip-path: polygon(100% 0, 100% 100%, 0 100%, 0 0)}
}

@keyframes ans-white {

0%{clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
      }
      25%{clip-path: polygon(0 0, 100% 0, 0 100%, 0 100%);
      }
      50%{clip-path: polygon(0 0, 100% 100%, 0 100%, 0 100%);
      }
      75%{clip-path: polygon(100% 0, 100% 100%, 0 100%, 0 100%);
      }
      100%{clip-path: polygon(100% 0, 100% 100%, 0 100%, 0 0);
      }  
}

95

Geometric Animation

By: pixeldev

94

Text reveal animation v2

By: pixeldev

/* BY ESTEBAN MAUVAIS
[--=INDEX=--]
/BODY
/GRADIENTS
  /GREEN
  /PINK
  /RED
  /ORANGE
  /BLUE
/BASE BUTTON
/ROTATE
[--=END INDEX=--]
*/

/*BODY*/
body {
  font-family: 'Roboto', sans-serif;
}
body, .button:after {
  background: #2c3e50;
}
.ctn {
  display: block;
  margin: auto;
  text-align: center;
}
footer {
  position: fixed;
  bottom: 5px;
  right: 5px;
  color: #FFF;
}
footer a, footer a:after {
  font-size: 1em !important;
}
/*END BODY*/

/*GRADIENTS*/
  /*GREEN*/
  .b-green, .b-green:before {
    background: rgba(73,155,234,1);
    background: -moz-linear-gradient(45deg, rgba(73,155,234,1) 0%, rgba(26,188,156,1) 100%);
    background: -webkit-gradient(left bottom, right top, color-stop(0%, rgba(73,155,234,1)), color-stop(100%, rgba(26,188,156,1)));
    background: -webkit-linear-gradient(45deg, rgba(73,155,234,1) 0%, rgba(26,188,156,1) 100%);
    background: -o-linear-gradient(45deg, rgba(73,155,234,1) 0%, rgba(26,188,156,1) 100%);
    background: -ms-linear-gradient(45deg, rgba(73,155,234,1) 0%, rgba(26,188,156,1) 100%);
    background: linear-gradient(45deg, rgba(73,155,234,1) 0%, rgba(26,188,156,1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#499bea', endColorstr='#1abc9c', GradientType=1 );
  }
  /*PINK*/
  .b-pink, .b-pink:before {
    background: rgba(231,72,234,1);
    background: -moz-linear-gradient(45deg, rgba(231,72,234,1) 0%, rgba(75,26,188,1) 100%);
    background: -webkit-gradient(left bottom, right top, color-stop(0%, rgba(231,72,234,1)), color-stop(100%, rgba(75,26,188,1)));
    background: -webkit-linear-gradient(45deg, rgba(231,72,234,1) 0%, rgba(75,26,188,1) 100%);
    background: -o-linear-gradient(45deg, rgba(231,72,234,1) 0%, rgba(75,26,188,1) 100%);
    background: -ms-linear-gradient(45deg, rgba(231,72,234,1) 0%, rgba(75,26,188,1) 100%);
    background: linear-gradient(45deg, rgba(231,72,234,1) 0%, rgba(75,26,188,1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#e748ea', endColorstr='#4b1abc', GradientType=1 );
  }
  /*RED*/
  .b-red, .b-red:before {
    background: rgba(234,110,72,1);
    background: -moz-linear-gradient(45deg, rgba(234,110,72,1) 0%, rgba(188,26,99,1) 100%);
    background: -webkit-gradient(left bottom, right top, color-stop(0%, rgba(234,110,72,1)), color-stop(100%, rgba(188,26,99,1)));
    background: -webkit-linear-gradient(45deg, rgba(234,110,72,1) 0%, rgba(188,26,99,1) 100%);
    background: -o-linear-gradient(45deg, rgba(234,110,72,1) 0%, rgba(188,26,99,1) 100%);
    background: -ms-linear-gradient(45deg, rgba(234,110,72,1) 0%, rgba(188,26,99,1) 100%);
    background: linear-gradient(45deg, rgba(234,110,72,1) 0%, rgba(188,26,99,1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ea6e48', endColorstr='#bc1a63', GradientType=1 );
  }
  /*ORANGE*/
  .b-orange, .b-orange:before {
    background: rgba(255,193,7,1);
    background: -moz-linear-gradient(45deg, rgba(255,193,7,1) 0%, rgba(255,87,34,1) 100%);
    background: -webkit-gradient(left bottom, right top, color-stop(0%, rgba(255,193,7,1)), color-stop(100%, rgba(255,87,34,1)));
    background: -webkit-linear-gradient(45deg, rgba(255,193,7,1) 0%, rgba(255,87,34,1) 100%);
    background: -o-linear-gradient(45deg, rgba(255,193,7,1) 0%, rgba(255,87,34,1) 100%);
    background: -ms-linear-gradient(45deg, rgba(255,193,7,1) 0%, rgba(255,87,34,1) 100%);
    background: linear-gradient(45deg, rgba(255,193,7,1) 0%, rgba(255,87,34,1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffc107', endColorstr='#ff5722', GradientType=1 );
  }
  /*BLUE*/
  .b-blue, .b-blue:before {
    background: rgba(5,118,255,1);
    background: -moz-linear-gradient(45deg, rgba(5,118,255,1) 0%, rgba(36,248,255,1) 100%);
    background: -webkit-gradient(left bottom, right top, color-stop(0%, rgba(5,118,255,1)), color-stop(100%, rgba(36,248,255,1)));
    background: -webkit-linear-gradient(45deg, rgba(5,118,255,1) 0%, rgba(36,248,255,1) 100%);
    background: -o-linear-gradient(45deg, rgba(5,118,255,1) 0%, rgba(36,248,255,1) 100%);
    background: -ms-linear-gradient(45deg, rgba(5,118,255,1) 0%, rgba(36,248,255,1) 100%);
    background: linear-gradient(45deg, rgba(5,118,255,1) 0%, rgba(36,248,255,1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#0576ff', endColorstr='#24f8ff', GradientType=1 );
  }
/*END GRADIENTS*/
/*BASE BUTTON*/
.button {
  display: inline-block;
  position: relative;
  border-radius: 3px;
  text-decoration: none;
  padding: .5em;
  margin: .5em;
  font-size: 2em;
  font-weight: bold;
  transition: all .5s;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.button:hover {
  text-shadow: 0px 0px 0px rgba(255, 255, 255, .75);
}
.button:hover:after {
  left: 100%;
  top: 100%;
  bottom: 100%;
  right: 100%;
}
.button:before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  z-index: -1;
  border-radius: 5px;
  transition: all .5s;
}
.button:after {
  content: '';
  display: block;
  position: absolute;
  left: 2px;
  top: 2px;
  bottom: 2px;
  right: 2px;
  z-index: -1;
  border-radius: 5px;
  transition: all .5s;
}
.button2 {
  display: inline-block;
  font-size: 2em;
  margin: .5em;
  padding: .5em;
  border-radius: 5px;
  transition: all .5s;
  filter: hue-rotate(0deg);
  color: #FFF;
  text-decoration: none;
}
/*END BASE BUTTON*/
/*ROTATE*/
.rot-360-noscoop:hover {
  filter: hue-rotate(360deg);
  transform: rotate(360deg);
}
.rot-135:hover {
  filter: hue-rotate(135deg);
}
.rot-90:hover {
  filter: hue-rotate(90deg);
}
/*END ROTATE*/

92

Gradient Button with Animation

By: pixeldev

<h1>CSS Animation</h1>

<div class="row">
	<div class="cell">
		<div class="circle loader"></div>
			<p>loader</p>
	</div>
	<div class="cell">
		<div class="circle gelatine"></div>
			<p>gelatine</p>
	</div>
</div>

<div class="row">
	<div class="cell">
		<div class="circle spin"></div>
			<p>spin</p>
	</div>
	<div class="cell">
		<div class="circle elastic-spin"></div>
			<p>elastic spin</p>
	</div>
</div>

<div class="row">
	<div class="cell">
		<div class="circle pulse"></div>
			<p>pulse</p>
	</div>
	<div class="cell">
		<div class="circle flash"></div>
			<p>flash</p>
	</div>
</div>

<div class="row">
	<div class="cell">
		<div class="square hithere"></div>
			<p>hi there!</p>
	</div>
	<div class="cell">
		<div class="circle grow"></div>
			<p>grow</p>
	</div>
</div>

<div class="row">
	<div class="cell">
		<div class="circle bounce"></div>
			<p>bounce</p>
	</div>
	<div class="cell">
		<div class="circle bounce2"></div>
			<p>bounce 2</p>
	</div>
</div>

<div class="row">
	<div class="cell">
		<div class="circle shake"></div>
			<p>shake</p>
	</div>
	<div class="cell">
		<div class="circle flip"></div>
			<p>flip</p>
	</div>
</div>

<div class="row">
	<div class="cell">
		<div class="circle swing"></div>
			<p>swing</p>
	</div>
	<div class="cell">
		<div class="circle wobble"></div>
			<p>wobble</p>
	</div>
</div>

<div class="row">
	<div class="cell">
		<div class="circle fade-out-down"></div>
			<p>fade out down</p>
	</div>
	<div class="cell">
		<div class="circle fade-out-right"></div>
			<p>fade out right</p>
	</div>
</div>

<div class="row">
	<div class="cell">
		<div class="circle bounce-in"></div>
			<p>bounce in</p>
	</div>
	<div class="cell">
		<div class="circle bounce-in-right"></div>
			<p>bounce in right</p>
	</div>
</div>

<div class="row">
	<div class="cell">
		<div class="circle bounce-out"></div>
			<p>bounce out</p>
	</div>
	<div class="cell">
		<div class="circle bounce-out-down"></div>
			<p>bounce out down</p>
	</div>
</div>

<div class="row">
	<div class="cell">
		<div class="circle rotate-in-down-left"></div>
			<p>rotate in down left</p>
	</div>
	<div class="cell">
		<div class="circle rotate-in-up-left"></div>
			<p>rotate in up left</p>
	</div>
</div>

<div class="row">
	<div class="cell">
		<div class="circle hinge"></div>
			<p>hinge</p>
	</div>  
</div>

@import url(https://fonts.googleapis.com/css?family=Poiret+One);

*, *:before, *:after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:root, html, body {
  font-family: 'Poiret One', 'Open Sans', 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
  background: #222;
  color: white;
}
/* General styles */
h1 {
  text-align: center;
  margin: 1rem auto 2rem;
  font-weight: normal;
}
p {
  margin: 1rem;
}
.row {
  width: 80%;
  height: 150px;
  margin: 2rem auto;
}
.cell {
  display: inline-block;
  width: 49%;
  text-align: center;
}
.circle {
  display: inline-block;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: whiteSmoke;
  box-shadow: 4px -40px 60px 5px rgb(26, 117, 206) inset;
}
.square {
  display: inline-block;
  width: 100px;
  height: 100px;
  border-radius: 20px;
  background: whiteSmoke;
  box-shadow: 4px -40px 60px 5px rgb(26, 117, 206) inset;
}
/*// General styles */
.loader {
  background: linear-gradient(to right, rgb(22, 113, 202) 50%, transparent 50%);
  animation: spin 1s infinite linear;
}
.loader:before {
  display: block;
  content: '';
  position: relative;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90px;
  height: 90px;
  background: #222;
  border-radius: 50%;
}

.gelatine {
  animation: gelatine 0.5s infinite;
}
@keyframes gelatine {
  from, to { transform: scale(1, 1); }
  25% { transform: scale(0.9, 1.1); }
  50% { transform: scale(1.1, 0.9); }
  75% { transform: scale(0.95, 1.05); }
}

.spin {
  animation: spin 1s infinite linear;
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.elastic-spin {
  animation: elastic-spin 1s infinite ease;
}
@keyframes elastic-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(720deg); }
}

.pulse {
  animation: pulse 1s infinite ease-in-out alternate;
}
@keyframes pulse {
  from { transform: scale(0.8); }
  to { transform: scale(1.2); }
}

.flash {
  animation: flash 500ms ease infinite alternate;
}
@keyframes flash {
	from { opacity: 1; }	
	to { opacity: 0; }
}

.hithere {
  animation: hithere 1s ease infinite;
}
@keyframes hithere {
  30% { transform: scale(1.2); }
  40%, 60% { transform: rotate(-20deg) scale(1.2); }
  50% { transform: rotate(20deg) scale(1.2); }
  70% { transform: rotate(0deg) scale(1.2); }
  100% { transform: scale(1); }
}

.grow {
  animation: grow 2s ease infinite;
}
@keyframes grow {
  from { transform: scale(0); }
  to { transform: scale(1); }
}

.fade-in {
  animation: fade-in 2s linear infinite;
}
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.fade-out {
  animation: fade-out 2s linear infinite;
}
@keyframes fade-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

.bounce {
  animation: bounce 2s ease infinite;
}
@keyframes bounce {
    70% { transform:translateY(0%); }
    80% { transform:translateY(-15%); }
    90% { transform:translateY(0%); }
    95% { transform:translateY(-7%); }
    97% { transform:translateY(0%); }
    99% { transform:translateY(-3%); }
    100% { transform:translateY(0); }
}

.bounce2 {
  animation: bounce2 2s ease infinite;
}
@keyframes bounce2 {
	0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
	40% {transform: translateY(-30px);}
	60% {transform: translateY(-15px);}
}

.shake {
  animation: shake 2s ease infinite;
}
@keyframes shake {
	0%, 100% {transform: translateX(0);}
	10%, 30%, 50%, 70%, 90% {transform: translateX(-10px);}
	20%, 40%, 60%, 80% {transform: translateX(10px);}
}

.flip {
	backface-visibility: visible !important;
	animation: flip 2s ease infinite;
}
@keyframes flip {
	0% {
		transform: perspective(400px) rotateY(0);
		animation-timing-function: ease-out;
	}
	40% {
		transform: perspective(400px) translateZ(150px) rotateY(170deg);
		animation-timing-function: ease-out;
	}
	50% {
		transform: perspective(400px) translateZ(150px) rotateY(190deg) scale(1);
		animation-timing-function: ease-in;
	}
	80% {
		transform: perspective(400px) rotateY(360deg) scale(.95);
		animation-timing-function: ease-in;
	}
	100% {
		transform: perspective(400px) scale(1);
		animation-timing-function: ease-in;
	}
}

.swing {
	transform-origin: top center;
	animation: swing 2s ease infinite;
}
@keyframes swing {
	20% { transform: rotate(15deg); }	
	40% { transform: rotate(-10deg); }
	60% { transform: rotate(5deg); }	
	80% { transform: rotate(-5deg); }	
	100% { transform: rotate(0deg); }
}

.wobble {
  animation: wobble 2s ease infinite;
}
@keyframes wobble {
  0% { transform: translateX(0%); }
  15% { transform: translateX(-25%) rotate(-5deg); }
  30% { transform: translateX(20%) rotate(3deg); }
  45% { transform: translateX(-15%) rotate(-3deg); }
  60% { transform: translateX(10%) rotate(2deg); }
  75% { transform: translateX(-5%) rotate(-1deg); }
  100% { transform: translateX(0%); }
}

.fade-in-down {
  animation: fade-in-down 2s ease infinite;
}
@keyframes fade-in-down {
  0% {
    opacity: 0;
    transform: translateY(-20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-left {
  animation: fade-in-left 2s ease infinite;
}
@keyframes fade-in-left {
  0% {
    opacity: 0;
    transform: translateX(-20px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

.fade-out-down {
  animation: fade-out-down 2s ease infinite;
}
@keyframes fade-out-down {
  0% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(20px);
  }
}

.fade-out-right {
  animation: fade-out-right 2s ease infinite;
}
@keyframes fade-out-right {
  0% {
    opacity: 1;
    transform: translateX(0);
  }
  100% {
    opacity: 0;
    transform: translateX(20px);
  }
}

.bounce-in {
  animation: bounce-in 2s ease infinite;
}
@keyframes bounce-in {
  0% {
    opacity: 0;
    transform: scale(.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% { transform: scale(.9); }
  100% { transform: scale(1); }
}

.bounce-in-right {
  animation: bounce-in-right 2s ease infinite;
}
@keyframes bounce-in-right {
  0% {
    opacity: 0;
    transform: translateX(2000px);
  }
  60% {
    opacity: 1;
    transform: translateX(-30px);
  }
  80% { transform: translateX(10px); }
  100% { transform: translateX(0); }
}

.bounce-out {
  animation: bounce-out 2s ease infinite;
}
@keyframes bounce-out {
  0% { transform: scale(1); }
  25% { transform: scale(.95); }
  50% {
    opacity: 1;
    transform: scale(1.1);
  }
  100% {
    opacity: 0;
    transform: scale(.3);
  } 
}

.bounce-out-down {
  animation: bounce-out-down 2s ease infinite;
}
@keyframes bounce-out-down {
  0% { transform: translateY(0); }
  20% {
    opacity: 1;
    transform: translateY(-20px);
  }
  100% {
    opacity: 0;
    transform: translateY(20px);
  }
}

.rotate-in-down-left {
  animation: rotate-in-down-left 2s ease infinite;
}
@keyframes rotate-in-down-left {
  0% {
    transform-origin: left bottom;
    transform: rotate(-90deg);
    opacity: 0;
  }
  100% {
    transform-origin: left bottom;
    transform: rotate(0);
    opacity: 1;
  }
}

.rotate-in-up-left {
  animation: rotate-in-up-left 2s ease infinite;
}
@keyframes rotate-in-up-left {
  0% {
    transform-origin: left bottom;
    transform: rotate(90deg);
    opacity: 0;
  }
  100% {
    transform-origin: left bottom;
    transform: rotate(0);
    opacity: 1;
  }
}

.hinge {
  animation: hinge 2s ease infinite;
}
@keyframes hinge {
  0% { transform: rotate(0); transform-origin: top left; animation-timing-function: ease-in-out; }  
  20%, 60% { transform: rotate(80deg); transform-origin: top left; animation-timing-function: ease-in-out; }  
  40% { transform: rotate(60deg); transform-origin: top left; animation-timing-function: ease-in-out; } 
  80% { transform: rotate(60deg) translateY(0); opacity: 1; transform-origin: top left; animation-timing-function: ease-in-out; } 
  100% { transform: translateY(700px); opacity: 0; }
}

.roll-in {
  animation: roll-in 2s ease infinite;
}
@keyframes roll-in {
  0% {
    opacity: 0;
    transform: translateX(-100%) rotate(-120deg);
  }
  100% {
    opacity: 1;
    transform: translateX(0px) rotate(0deg);
  }
}

.roll-out {
  animation: roll-out 2s ease infinite;
}
@keyframes roll-out {
    0% {
    opacity: 1;
    transform: translateX(0px) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translateX(100%) rotate(120deg);
  }
}

91

Loader animation CSS

By: pixeldev

88

Wavy Preloader Animation

By: pixeldev

88

Red loading animation

By: pixeldev

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

.container {
  width: 100vw;
  height: 100vh;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 1fr);
  justify-items: center;
  align-items: center;
  background-color: #111;
}

/* Style One */
.one {
  width: 100px;
  transform-origin: center;
  animation: rotate 4s linear infinite;
}

.one circle {
  fill: none;
  stroke: red;
  stroke-width: 10;
  stroke-dasharray: 1, 20;
}

@keyframes rotate {
  100% {
    transform: rotate(360deg);
  }
}

.lines {
  width: 100px;
  height: 100px;
  position: relative;
}

/* Style Two */

.l2 {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.l2 .line {
  height: 20px;
  width: 4px;
  background-color: #fff;
  animation: topBottom 800ms linear infinite;
}

.l2 .line:nth-child(1) {
  animation-delay: 0s;
}

.l2 .line:nth-child(2) {
  animation-delay: 0.2s;
}

.l2 .line:nth-child(3) {
  animation-delay: 0.4s;
}

.l2 .line:nth-child(4) {
  animation-delay: 0.6s;
}

@keyframes topBottom {
  0% {
    transform: translateY(0px);
  }

25% {
    transform: translateY(40px);
  }

75% {
    transform: translateY(-40px);
  }

100% {
    transform: translateY(0px);
  }
}

/* Style Three*/

.l3 {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.l3 .line {
  height: 0px;
  width: 4px;
  left: 0px;
  background-color: #fff;
  animation: expand 900ms ease infinite;
}

.l3 .line:nth-child(1) {
  animation-delay: 0s;
}

.l3 .line:nth-child(2) {
  animation-delay: 0.2s;
}

.l3 .line:nth-child(3) {
  animation-delay: 0.4s;
}

.l3 .line:nth-child(4) {
  animation-delay: 0.6s;
}

@keyframes expand {
  0%,
  100% {
    height: 0px;
  }

50% {
    height: 40px;
  }
}

/* Style Four*/

.l4 {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.l4 .line {
  height: 2px;
  width: 4px;
  background-color: #fff;
  transform-origin: bottom;
  animation: expandTop 900ms ease infinite;
}

.l4 .line:nth-child(1) {
  animation-delay: 0s;
}

.l4 .line:nth-child(2) {
  animation-delay: 0.2s;
}

.l4 .line:nth-child(3) {
  animation-delay: 0.4s;
}

.l4 .line:nth-child(4) {
  animation-delay: 0.6s;
}

@keyframes expandTop {
  0%,
  100% {
    transform: scaleY(1);
  }

50% {
    transform: scaleY(20);
  }
}

/* Style five*/

.l5 {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.l5 .line {
  height: 20px;
  width: 4px;
  background-color: orange;
  animation: blink 1s ease infinite;
}

.l5 .line:nth-child(1),
.l5 .line:nth-child(10) {
  animation-delay: 0.8s;
}

.l5 .line:nth-child(2),
.l5 .line:nth-child(9) {
  animation-delay: 0.6s;
}

.l5 .line:nth-child(3),
.l5 .line:nth-child(8) {
  animation-delay: 0.4s;
}

.l5 .line:nth-child(4),
.l5 .line:nth-child(7) {
  animation-delay: 0.2s;
}

.l5 .line:nth-child(6),
.l5 .line:nth-child(5) {
  animation-delay: 0s;
}

@keyframes blink {
  0%,
  100% {
    opacity: 0;
  }

50% {
    opacity: 1;
  }
}

/* Style Six*/

.l6 {
  display: flex;
  justify-content: space-around;
  align-items: center;
  overflow: hidden;
  position: relative;
  height: 20px;
  background-color: blue;
}

.l6 .line:nth-child(1) {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 10px;
  width: 100%;
  background-color: #fff;
  animation: expandRight 2s ease infinite;
}

.l6 .line:nth-child(2) {
  position: absolute;
  right: 0;
  top: 0;
  height: 10px;
  width: 100%;
  animation: expandLeft 2s ease infinite;
  background-color: #fff;
}

@keyframes expandRight {
  0% {
    transform-origin: left;
    transform: translateX(0%);
  }

50% {
    transform: translateX(-100%);
  }

100% {
    transform: translateX(0%);
  }
}

@keyframes expandLeft {
  0% {
    transform-origin: right;
    transform: translateX(100%);
  }

50% {
    transform: translateX(0%);
    transform-origin: left;
  }

100% {
    transform: translateX(100%);
  }
}

/* Style Seven */

.l7 {
  position: relative;
  width: 80px;
  height: 80px;
  animation: 900ms linear rotateMain infinite;
}

.l7 .line {
  position: absolute;
  background-color: #fff;
}

.l7 .line:nth-child(1) {
  left: 0;
  top: 40px;
  animation: 600ms ease-in growWidth infinite;
}
.l7 .line:nth-child(2) {
  right: 0;
  top: 40px;
  animation: 600ms ease-in growWidth infinite;
}
.l7 .line:nth-child(3) {
  left: 40px;
  animation: 600ms ease-in growHeight infinite;
}
.l7 .line:nth-child(4) {
  left: 40px;
  bottom: 0px;
  animation: 600ms ease-in growHeight infinite;
}

@keyframes growHeight {
  0%,
  100% {
    height: 0px;
    width: 2px;
  }
  50% {
    height: 40px;
    width: 2px;
  }
}

@keyframes growWidth {
  0%,
  100% {
    width: 0px;
    height: 2px;
  }
  50% {
    width: 40px;
    height: 2px;
  }
}

@keyframes rotateMain {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Style Eight*/

.l8 {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.l8 .line {
  height: 20px;
  width: 4px;
  background-color: rgb(255, 0, 76);
  animation: growLine 1s ease infinite;
}

.l8 .line:nth-child(1),
.l8 .line:nth-child(10) {
  animation-delay: 0.8s;
}

.l8 .line:nth-child(2),
.l8 .line:nth-child(9) {
  animation-delay: 0.6s;
}

.l8 .line:nth-child(3),
.l8 .line:nth-child(8) {
  animation-delay: 0.4s;
}

.l8 .line:nth-child(4),
.l8 .line:nth-child(7) {
  animation-delay: 0.2s;
}

.l8 .line:nth-child(6),
.l8 .line:nth-child(5) {
  animation-delay: 0s;
}

@keyframes growLine {
  0%,
  100% {
    transform: scale(0);
  }

50% {
    transform: scale(1.5);
  }
}

.circle-loader {
  width: 80px;
  height: 80px;
  border: 8px solid #333;
  border-top: 8px solid red;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

100% {
    transform: rotate(360deg);
  }
}

87

8 Pre loader animation using css

By: pixeldev

/* Inspirated from  http://www.alessioatzeni.com/wp-content/tutorials/html-css/CSS3-loading-animation-loop/index.html */
.ouro {
    position: relative;
    display:inline-block;
    height: 46px;
    width: 46px;
    margin: 1em;
    border-radius: 50%;  
    background: none repeat scroll 0 0 #DDDDDD;
    overflow:hidden;
    box-shadow: 0 0 10px rgba(0,0,0,.1) inset, 0 0 25px rgba(0,0,255,0.075);
}

.ouro:after {
    content: "";
    position: absolute;
    top: 9px; left: 9px;
    display: block;
    height: 28px; width: 28px;
    background: none repeat scroll 0 0 #F2F2F2;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0,0,0,.1);
}
.ouro > span {
    position: absolute;
    height: 100%; width: 50%;
    overflow: hidden;
}
.left  { left:0   }
.right { left:50% }

.anim {
    position: absolute;
    left: 100%; top: 0;
    height: 100%; width: 100%;
    border-radius: 999px;
    background: none repeat scroll 0 0 #508EC3;
    opacity: 0.8;
    -webkit-animation: ui-spinner-rotate-left 3s infinite;
    animation: ui-spinner-rotate-left 3s infinite;
    -webkit-transform-origin: 0 50% 0;
    transform-origin: 0 50% 0;
}
.left .anim {
    border-bottom-left-radius: 0;
    border-top-left-radius: 0;
}
.right .anim {
    border-bottom-right-radius: 0;
    border-top-right-radius: 0;
    left: -100%;
    -webkit-transform-origin: 100% 50% 0;
    transform-origin: 100% 50% 0;
}

/* v2 */
.ouro2 .anim {
   -webkit-animation-delay:0;
   animation-delay:0;
}
.ouro2 .right .anim{
   -webkit-animation-delay: 1.5s;
   animation-delay: 1.5s;
}

/* v3 */
.ouro3 .anim {
   -webkit-animation-delay: 0s;
   -webkit-animation-duration:3s;
   -webkit-animation-timing-function: linear;
   animation-delay: 0s;
   animation-duration:3s;
   animation-timing-function: linear;
}
.ouro3 .right .anim{
   -webkit-animation-name: ui-spinner-rotate-right;
   -webkit-animation-delay:0;
   -webkit-animation-delay: 1.5s;
   animation-name: ui-spinner-rotate-right;
   animation-delay:0;
   animation-delay: 1.5s;
}

/* round variation */
.round .ouro:after {display:none }

/* double variation */
.double .ouro:after {
  height: 13px; width: 13px;
  left: 7px; top: 7px;
  border: 10px solid #ddd;
  background: transparent;
  box-shadow: none;
}

@keyframes ui-spinner-rotate-right{
  0%{transform:rotate(0deg)}
  25%{transform:rotate(180deg)}
  50%{transform:rotate(180deg)}
  75%{transform:rotate(360deg)}
  100%{transform:rotate(360deg)}
}
@keyframes ui-spinner-rotate-left{
  0%{transform:rotate(0deg)}
  25%{transform:rotate(0deg)}
  50%{transform:rotate(180deg)}
  75%{transform:rotate(180deg)}
  100%{transform:rotate(360deg)}
}

@-webkit-keyframes ui-spinner-rotate-right{
  0%{-webkit-transform:rotate(0deg)}
  25%{-webkit-transform:rotate(180deg)}
  50%{-webkit-transform:rotate(180deg)}
  75%{-webkit-transform:rotate(360deg)}
  100%{-webkit-transform:rotate(360deg)}
}
@-webkit-keyframes ui-spinner-rotate-left{
  0%{-webkit-transform:rotate(0deg)}
  25%{-webkit-transform:rotate(0deg)}
  50%{-webkit-transform:rotate(180deg)}
  75%{-webkit-transform:rotate(180deg)}
  100%{-webkit-transform:rotate(360deg)}
}

/*
 * Some bugs with Chrome (Android), Safari and Opera, I'll try to see how http://atomeye.com/projects/sass-css-spinner.html made his code.
 */

/* presentation styles */
html {height: 100%}
body { text-align:center; background: radial-gradient(circle, #fff 0%, #bbb 85%) no-repeat; background: -webkit-radial-gradient(circle, #fff 0%, #bbb 85%) no-repeat; height: 100%; display:table; width:100%}
.block {display: table-cell; vertical-align:middle}
h1, a { margin-top: 1em; font-family: "Open Sans Light", "Open Sans", "Segoe UI", Helvetica, Arial; color: #888; font-weight: lighter;}
.info {margin-top: 25px}
.info a {font-size: 12px; color: #999}
.info br + a {text-decoration:none}

84

Circle Loader v2

By: pixeldev

83

CSS Grid Layout

By: pixeldev

body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: #404040;
  font-size: 14px;
  font-weight: 300;
  line-height: 22px;
  letter-spacing: .4px;
  background: #eee;
  padding-top: 30px;
}

.card {
  display: inline-block;
  box-shadow: 0 1px 2px 0 rgba(0,0,0,.15);
  margin: 20px;
  position: relative;
  margin-bottom: 50px;
  transition: all .2s ease-in-out;
}

.card:hover {
  /*box-shadow: 0 5px 22px 0 rgba(0,0,0,.25);*/
  box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
  margin-bottom: 54px;
}

.image {
  height: 200px;
  opacity: .7;
  overflow: hidden;
  transition: all .2s ease-in-out;
}

.image:hover,
.card:hover .image {
  height: 450px;
  opacity: 1;
}

.text {
  background: #FFF;
  padding: 20px;
  min-height: 200px;
}

.text p {
  margin-bottom: 0px;
}

.fab {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  position: absolute;
  margin-top: -50px;
  right: 20px;
  box-shadow: 0px 2px 6px rgba(0, 0, 0, .3);
  color: #fff;
  font-size: 48px;
  line-height: 48px;
  text-align: center;
  background: #0066A2;
  -webkit-transition: -webkit-transform .2s ease-in-out;
  transition: transform .2s ease-in-out;
}

.fab:hover {
  background: #549D3C;
  cursor: pointer;
  -ms-transform: rotate(90deg);
	-webkit-transform: rotate(90deg);
	transform: rotate(90deg);
}

83

Pure CSS Material Design card

By: pixeldev

<div id="nav">
	<ul class="nav-menu clearfix unstyled">
		<li><a href="#" class="three-d active">
			Home
				<span class="three-d-box"><span class="front">Home</span><span class="back">Home</span></span>
			 </a></li>
		<li><a href="#" class="three-d">
			Services
				<span class="three-d-box"><span class="front">Services</span><span class="back">Services</span></span>
			 </a></li>
		<li><a href="#" class="three-d">
			Products
				<span class="three-d-box"><span class="front">Products</span><span class="back">Products</span></span>
			 </a></li>
		<li><a href="#" class="three-d">
			About
				<span class="three-d-box"><span class="front">About</span><span class="back">About</span></span>
			 </a></li>
		<li><a href="#" class="three-d">
			Contact
				<span class="three-d-box"><span class="front">Contact</span><span class="back">Contact</span></span>
			 </a></li>
		<li><a href="#" class="three-d">
			Blog
				<span class="three-d-box"><span class="front">Blog</span><span class="back">Blog</span></span>
        </a>
				<ul class="clearfix unstyled drop-menu">
					<li><a href="#" class="three-d">
						Html5
							<span class="three-d-box"><span class="front">Html5</span><span class="back">Html5</span></span>
					</a></li>
					<li><a href="#" class="three-d">
						Css3
							<span class="three-d-box"><span class="front">Css3</span><span class="back">Css3</span></span>
					</a></li>
					<li><a href="#" class="three-d">
						JavaScript
				<span class="three-d-box"><span class="front">JavaScript</span><span class="back">JavaScript</span></span>
					</a></li>
					<li><a href="#" class="three-d">
						Videogames
				<span class="three-d-box"><span class="front">Videogames</span><span class="back">Videogames</span></span>
					</a></li>
				</ul>
					</li>
					<li><a href="#" class="three-d">
						Shop On-line
			<span class="three-d-box"><span class="front">Shop On-line</span><span class="back">Shop On-line</span></span>
				</a></li>
		</ul>
</div>

@import url("https://www.w3cplus.com/demo/css3/base.css");

@font-face {
    font-family: 'sansationregular';
    src: url('https://www.w3cplus.com/demo/css3/3DAnimationDropdownMenu/sansation_regular-webfont.eot');
    src: url('https://www.w3cplus.com/demo/css3/3DAnimationDropdownMenu/sansation_regular-webfont.eot?#iefix') format('https://www.w3cplus.com/demo/css3/3DAnimationDropdownMenu/embedded-opentype'),
         url('https://www.w3cplus.com/demo/css3/3DAnimationDropdownMenu/sansation_regular-webfont.woff') format('woff'),
         url('https://www.w3cplus.com/demo/css3/3DAnimationDropdownMenu/sansation_regular-webfont.ttf') format('truetype'),
         url('https://www.w3cplus.com/demo/css3/3DAnimationDropdownMenu/sansation_regular-webfont.svg#sansationregular') format('svg');
    font-weight: normal;
    font-style: normal;
}
body {
	background-color:#edecec;
}
ul, li {
  list-style: none outside none;
}
/* basic menu styles */
.nav-menu {
  display: block;
	background: #74adaa;
	width:951px;
	margin: 50px auto 150px;
}
.nav-menu > li {
  display: inline;
  float:left;			
	border-right:1px solid #94c0be;
  position: relative;
}
.nav-menu > li:last-child {
  border-right: none;
}
.nav-menu li a {
  color: #fff;
	display: block;
	text-decoration: none;
	font-family: 'sansationregular';
	-webkit-font-smoothing: antialiased;
	-moz-font-smoothing: antialiased;
	font-smoothing: antialiased;
	text-transform: capitalize;
	overflow: visible;
	line-height: 20px;
	font-size: 20px;
	padding: 15px 30px 15px 31px;			
}

/* animation domination */
.three-d {
  -webkit-perspective: 200px;
  -moz-perspective: 200px;
  -ms-perspective: 200px;
  -o-perspective: 200px;
  perspective: 200px;
  -webkit-transition: all .07s linear;
  -moz-transition: all .07s linear;
  -ms-transition: all .07s linear;
  -o-transition: all .07s linear;
  transition: all .07s linear;
  position: relative;
}

.three-d:not(.active):hover {
  cursor: pointer;
}

.three-d:not(.active):hover .three-d-box, 
.three-d:not(.active):focus .three-d-box {
  -wekbit-transform: translateZ(-25px) rotateX(90deg);
  -moz-transform: translateZ(-25px) rotateX(90deg);
  -o-transform: translateZ(-25px) rotateX(90deg);
  -ms-transform: translateZ(-25px) rotateX(90deg);
  transform: translateZ(-25px) rotateX(90deg);
}

.three-d-box {
  -webkit-transition: all .3s ease-out;
  -moz-transition: all .3s ease-out;
  -ms-transition: all .3s ease-out;
  -o-transition: all .3s ease-out;
  transition: all .3s ease-out;
  -webkit-transform: translatez(-25px);
  -moz-transform: translatez(-25px);
  -ms-transform: translatez(-25px);
  -o-transform: translatez(-25px);
  transform: translatez(-25px);
  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  -ms-transform-style: preserve-3d;
  -o-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-pointer-events: none;
  -moz-pointer-events: none;
  -ms-pointer-events: none;
  -o-pointer-events: none;
  pointer-events: none;
  position: absolute;
  top: 0;
	left: 0;
	display: block;
	width: 100%;
	height: 100%;
}

.front {
  -webkit-transform: rotatex(0deg) translatez(25px);
  -moz-transform: rotatex(0deg) translatez(25px);
  -ms-transform: rotatex(0deg) translatez(25px);
  -o-transform: rotatex(0deg) translatez(25px);
  transform: rotatex(0deg) translatez(25px);
}

.back {
  -webkit-transform: rotatex(-90deg) translatez(25px);
  -moz-transform: rotatex(-90deg) translatez(25px);
  -ms-transform: rotatex(-90deg) translatez(25px);
  -o-transform: rotatex(-90deg) translatez(25px);
  transform: rotatex(-90deg) translatez(25px);
  color: #FFE7C4;
}

.front, .back {
  display: block;
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	background: #74adaa;
	padding: 15px 30px 15px 31px;	
	color: white;
	-webkit-pointer-events: none;
  -moz-pointer-events: none;
  -ms-pointer-events: none;
  -o-pointer-events: none;
  pointer-events: none;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.nav-menu li .active .front,
.nav-menu li .active .back,
.nav-menu li a:hover .front,
.nav-menu li a:hover .back {
  background-color: #51938f;
  -webkit-background-size: 5px 5px;
  background-size: 5px 5px;
  background-position: 0 0, 30px 30px;
  background-image: -webit-linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480), linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480);
  background-image: -moz-linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480), linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480);
	background-image: -ms-linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480), linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480);
  background-image: -o-linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480), linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480);
  background-image: linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480), linear-gradient(45deg, #478480 25%, transparent 25%, transparent 75%, #478480 75%, #478480);
}
.nav-menu ul {
  position: absolute;
  left: -40px;
	text-align: left;
	line-height: 40px;
	font-size: 14px;
	width: 200px;
	-webkit-transition: all 0.3s ease-in;
  -moz-transition: all 0.3s ease-in;
  -ms-transition: all 0.3s ease-in;
  -o-transition: all 0.3s ease-in;
  transition: all 0.3s ease-in;
  -webkit-transform-origin: 0px 0px;
  -moz-transform-origin: 0px 0px;
  -ms-transform-origin: 0px 0px;
  -o-transform-origin: 0px 0px;
  transform-origin: 0px 0px;
  -webkit-transform: rotateX(-90deg);
  -moz-transform: rotateX(-90deg);
  -ms-transform: rotateX(-90deg);
  -o-transform: rotateX(-90deg);
  transform: rotateX(-90deg);
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  -ms-backface-visibility: hidden;
  -o-backface-visibility: hidden;
	backface-visibility: hidden;
}
.nav-menu > li:hover ul {
  display: block;
  -webkit-transform: rotateX(0deg);
  -moz-transform: rotateX(0deg);
  -ms-transform: rotateX(0deg);
  -o-transform: rotateX(0deg);
	transform: rotateX(0deg);
}

All

Geometric Animation

By: pixeldev

Text reveal animation v2

By: pixeldev

Gradient Button with Animation

By: pixeldev

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