The Power of Pure CSS - No JavaScript Needed

.spinnerContainer {
     height:40px;
     width:40px;
     position:relative;
     margin:100px auto 0 auto;
 }
.spinnerContainer div {
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: #c1bebe;
    position: absolute;
    top: 0;
    left: 0;
}
 .spinnerContainer .ball1 {
     background:red;
     z-index:1;
     -moz-animation: spinner1 4s infinite ease-in-out;
     -webkit-animation: spinner1 4s infinite ease-in-out;
 }
.spinnerContainer .ball2 {
    transform: translate(30px,0);
    -moz-animation: spinner2 4s infinite ease-in-out;
    -webkit-animation: spinner2 4s infinite ease-in-out;
}
.spinnerContainer .ball3 {
    transform: translate(30px, 30px);
    -moz-animation: spinner3 4s infinite ease-in-out;
    -webkit-animation: spinner3 4s infinite ease-in-out;
}
.spinnerContainer .ball4 {
    transform: translate(0,30px);
    -moz-animation: spinner4 4s infinite ease-in-out;
    -webkit-animation: spinner4 4s infinite ease-in-out;
}
.spinnerContainer .ball5 {
    -moz-animation: spinner5 4s infinite ease-in-out;
    -webkit-animation: spinner5 4s infinite ease-in-out;
}

@-moz-keyframes spinner1 {
    0%  {-moz-transform: translate(0,0);}
    12.5% {-moz-transform: translate(30px,0);}
    25% {-moz-transform: translate(30px,30px);}
    37.5% {-moz-transform: translate(0,30px);}
    50% {-moz-transform: translate(0,0);}
    62.5% {-moz-transform: translate(30px,0);}
    75% {-moz-transform: translate(30px,30px);}
    87.5% {-moz-transform: translate(0,30px);}
    100% {-moz-transform: translate(0,0);};
}
@-webkit-keyframes spinner1 {
    0%  {-webkit-transform: translate(0,0);}
    12.5% {-webkit-transform: translate(30px,0);}
    25% {-webkit-transform: translate(30px,30px);}
    37.5% {-webkit-transform: translate(0,30px);}
    50% {-webkit-transform: translate(0,0);}
    62.5% {-webkit-transform: translate(30px,0);}
    75% {-webkit-transform: translate(30px,30px);}
    87.5% {-webkit-transform: translate(0,30px);}
    100% {-webkit-transform: translate(0,0);};
}
@-moz-keyframes spinner2 {
    0%  {-moz-transform: translate(30px,0);}
    12.5% {-moz-transform: translate(30px,0);}
    25% {-moz-transform: translate(30px,30px);}
    37.5% {-moz-transform: translate(0,30px);}
    50% {-moz-transform: translate(0,0);}
    62.5% {-moz-transform: translate(30px,0);}
    75% {-moz-transform: translate(30px,0);}
    87.5% {-moz-transform: translate(30px,0);}
    100% {-moz-transform: translate(30px,0);};
}
@-webkit-keyframes spinner2 {
    0%  {-webkit-transform: translate(30px,0);}
    12.5% {-webkit-transform: translate(30px,0);}
    25% {-webkit-transform: translate(30px,30px);}
    37.5% {-webkit-transform: translate(0,30px);}
    50% {-webkit-transform: translate(0,0);}
    62.5% {-webkit-transform: translate(30px,0);}
    75% {-webkit-transform: translate(30px,0);}
    87.5% {-webkit-transform: translate(30px,0);}
    100% {-webkit-transform: translate(30px,0);};
}
@-moz-keyframes spinner3 {
    0%  {-moz-transform: translate(30px,30px);}
    12.5% {-moz-transform: translate(30px,30px);}
    25% {-moz-transform: translate(30px,30px);}
    37.5% {-moz-transform: translate(0,30px);}
    50% {-moz-transform: translate(0,0);}
    62.5% {-moz-transform: translate(30px,0);}
    75% {-moz-transform: translate(30px,30px);}
    87.5% {-moz-transform: translate(30px,30px);}
    100% {-moz-transform: translate(30px,30px);};
}
@-webkit-keyframes spinner3 {
    0%  {-webkit-transform: translate(30px,30px);}
    12.5% {-webkit-transform: translate(30px,30px);}
    25% {-webkit-transform: translate(30px,30px);}
    37.5% {-webkit-transform: translate(0,30px);}
    50% {-webkit-transform: translate(0,0);}
    62.5% {-webkit-transform: translate(30px,0);}
    75% {-webkit-transform: translate(30px,30px);}
    87.5% {-webkit-transform: translate(30px,30px);}
    100% {-webkit-transform: translate(30px,30px);};
}
@-moz-keyframes spinner4 {
    0%  {-moz-transform: translate(0,50px);}
    12.5% {-moz-transform: translate(0,50px);}
    25% {-moz-transform: translate(0,50px);}
    37.5% {-moz-transform: translate(0,50px);}
    50% {-moz-transform: translate(0,0);}
    62.5% {-moz-transform: translate(50px,0);}
    75% {-moz-transform: translate(50px,50px);}
    87.5% {-moz-transform: translate(0,50px);}
    100% {-moz-transform: translate(0,50px);};
}
@-webkit-keyframes spinner4 {
    0%  {-webkit-transform: translate(0,30px);}
    12.5% {-webkit-transform: translate(0,30px);}
    25% {-webkit-transform: translate(0,30px);}
    37.5% {-webkit-transform: translate(0,30px);}
    50% {-webkit-transform: translate(0,0);}
    62.5% {-webkit-transform: translate(30px,0);}
    75% {-webkit-transform: translate(30px,30px);}
    87.5% {-webkit-transform: translate(0,30px);}
    100% {-webkit-transform: translate(0,30px);};
}
@-moz-keyframes spinner5 {
    0%  {-moz-transform: translate(0,0);}
    12.5% {-moz-transform: translate(30px,0);}
    25% {-moz-transform: translate(30px,30px);}
    37.5% {-moz-transform: translate(0,30px);}
    50% {-moz-transform: translate(0,0);}
    62.5% {-moz-transform: translate(0,0);}
    75% {-moz-transform: translate(0,0);}
    87.5% {-moz-transform: translate(0,0);}
    100% {-moz-transform: translate(0,0);};
}
@-webkit-keyframes spinner5 {
    0%  {-webkit-transform: translate(0,0);}
    12.5% {-webkit-transform: translate(30px,0);}
    25% {-webkit-transform: translate(30px,30px);}
    37.5% {-webkit-transform: translate(0,30px);}
    50% {-webkit-transform: translate(0,0);}
    62.5% {-webkit-transform: translate(0,0);}
    75% {-webkit-transform: translate(0,0);}
    87.5% {-webkit-transform: translate(0,0);}
    100% {-webkit-transform: translate(0,0);};
}

204

Box dots animation

By: pixeldev

.loader {
  position: relative;
  width: 54px;
  height: 54px;
  border-radius: 10px;
}

.loader div {
  width: 8%;
  height: 24%;
  background: rgb(128, 128, 128);
  position: absolute;
  left: 50%;
  top: 30%;
  opacity: 0;
  border-radius: 50px;
  box-shadow: 0 0 3px rgba(0,0,0,0.2);
  animation: fade458 1s linear infinite;
}

@keyframes fade458 {
  from {
    opacity: 1;
  }

to {
    opacity: 0.25;
  }
}

.loader .bar1 {
  transform: rotate(0deg) translate(0, -130%);
  animation-delay: 0s;
}

.loader .bar2 {
  transform: rotate(30deg) translate(0, -130%);
  animation-delay: -1.1s;
}

.loader .bar3 {
  transform: rotate(60deg) translate(0, -130%);
  animation-delay: -1s;
}

.loader .bar4 {
  transform: rotate(90deg) translate(0, -130%);
  animation-delay: -0.9s;
}

.loader .bar5 {
  transform: rotate(120deg) translate(0, -130%);
  animation-delay: -0.8s;
}

.loader .bar6 {
  transform: rotate(150deg) translate(0, -130%);
  animation-delay: -0.7s;
}

.loader .bar7 {
  transform: rotate(180deg) translate(0, -130%);
  animation-delay: -0.6s;
}

.loader .bar8 {
  transform: rotate(210deg) translate(0, -130%);
  animation-delay: -0.5s;
}

.loader .bar9 {
  transform: rotate(240deg) translate(0, -130%);
  animation-delay: -0.4s;
}

.loader .bar10 {
  transform: rotate(270deg) translate(0, -130%);
  animation-delay: -0.3s;
}

.loader .bar11 {
  transform: rotate(300deg) translate(0, -130%);
  animation-delay: -0.2s;
}

.loader .bar12 {
  transform: rotate(330deg) translate(0, -130%);
  animation-delay: -0.1s;
}

146

Loader

By: pixeldev

137

Flat Preloader

By: pixeldev

* {
   font-family: 'Roboto',sans-serif;
}

h1, p {
   text-align: center;
   font-weight: 300;
}

h1 {
   font-size: 2em;
}

.word-spinner {
   font-size: 2em;
   height: 2em;
   line-height: 2em;
   overflow: hidden;
}

.word-spinner > span {
   display: block;
}

.word-spinner > span {
   position: relative;
   display: block;
   text-align: center;
   top: -100%;
   
   animation: wordspin 5s infinite;
   -webkit-animation: wordspin 5s infinite;
}     
     
/* spinning animation */
@keyframes wordspin
{
   0% { top: 0%; }
   33% { top: -100%; }
   66% { top: -200%; }
   100% { top: -300%; }
}

@-webkit-keyframes wordspin /*Safari and Chrome*/
{
   0% { top: 0%; }
   33% { top: -100%; }
   66% { top: -200%; }
   100% { top: -300%; }
}

/* loader div */
#loader2 {
   width: 16em;
   height: 16em;
   margin: 6em auto 6em auto;
   font-size: 12px;
   
   background-color: white;
   
   border-left: 1.6em solid #3399FF;
   border-right: 1.6em solid #3399FF;
   border-top: 1.6em solid transparent;
   border-bottom: 1.6em solid transparent;
   
   border-radius: 100%;  
   -webkit-border-radius: 100%;  
   
   animation: loader 1s infinite;
   -webkit-animation: loader 1s infinite;
}     
     
/* spinning animation */
@keyframes loader
{
   0% { transform: rotate(0deg); }
   100% { transform: rotate(360deg); }
}

@-webkit-keyframes loader /*Safari and Chrome*/
{
   0% { -webkit-transform: rotate(0deg); }
   100% { -webkit-transform: rotate(360deg); }
}
 
.ownlink {
   color: #3399FF;
   text-decoration: none;
   font-style: italic;
}

130

Loading Animation v2

By: pixeldev

.loadingWrap {  
  position: absolute;
  margin: auto;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 500px;
  height: 50px;
  text-align: center;
}

.loadingBoxes {
  display: inline-block;
  margin: 3px;
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.loadingBoxColour1 {background: #00A396; 
		animation: loadingBoxColour; animation-duration: 2s;
    animation-delay: 0.0s; animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;  }

.loadingBoxColour2 {background: #81C540;
		animation: loadingBoxColour; animation-duration: 2s;
    animation-delay: 0.1s; animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;  }

.loadingBoxColour3 {background: #F5B52E;
		animation: loadingBoxColour; animation-duration: 2s;
    animation-delay: 0.2s; animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;  }

.loadingBoxColour4 {background: #ED5B35;
		animation: loadingBoxColour; animation-duration: 2s;
    animation-delay: 0.3s; animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;  }

.loadingBoxColour5 {background: #EA225E;
		animation: loadingBoxColour; animation-duration: 2s;
    animation-delay: 0.4s; animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;  }

@keyframes loadingBoxColour {
		0% { transform: scale(1.0); }
		50% { transform: scale(0.5); }
		100% { transform: scale(1.0); }
	 }

121

Loading Animation

By: pixeldev

.loader {
	--color: white;
	--size-mid: 6vmin;
	--size-dot: 1.5vmin;
	--size-bar: 0.4vmin;
	--size-square: 3vmin;
	
	display: block;
	position: relative;
	width: 50%;
	display: grid;
	place-items: center;
}

.loader::before,
.loader::after {
	content: '';
	box-sizing: border-box;
	position: absolute;
}

/**
	loader --1
**/
.loader.--1::before {
	width: var(--size-mid);
	height: var(--size-mid);
	border: 4px solid var(--color);
	border-top-color: transparent;
	border-radius: 50%;
	animation: loader-1 1s linear infinite;
}

.loader.--1::after {
	width: calc(var(--size-mid) - 2px);
	height: calc(var(--size-mid) - 2px);
	border: 2px solid transparent;
	border-top-color: var(--color);
	border-radius: 50%;
	animation: loader-1 0.6s linear reverse infinite;
}

@keyframes loader-1 {
	100% {
		transform: rotate(1turn);
	}
}

/**
	loader --2
**/
.loader.--2::before,
.loader.--2::after {
	width: var(--size-dot);
	height: var(--size-dot);
	background-color: var(--color);
	border-radius: 50%;
	opacity: 0;
	animation: loader-2 0.8s cubic-bezier(0.2, 0.32, 0, 0.87) infinite;
}

.loader.--2::after {
	animation-delay: 0.3s;
}

@keyframes loader-2 {
	0%, 80%, 100% {
		opacity: 0;
	}
	
	33% {
		opacity: 1;
	}
	
	0%, 100% {
		transform: translateX(-4vmin);
	}
	
	90% {
		transform: translateX(4vmin);
	}
}

/**
	loader --3
**/
.loader.--3::before,
.loader.--3::after {
	width: var(--size-dot);
	height: var(--size-dot);
	background-color: var(--color);
	border-radius: 50%;
	animation: loader-3 1.2s ease-in-out infinite;
}

.loader.--3::before {
	left: calc(50% - 1.6vmin - var(--size-dot));
}

.loader.--3::after {
	left: calc(50% + 1.6vmin);
	animation-delay: -0.4s;
}

@keyframes loader-3 {
	0%, 100% {
		transform: translateY(-2.6vmin);
	}
	
	44% {
		transform: translateY(2.6vmin);
	}
}

/**
	loader --4
**/
.loader.--4::before {
	height: var(--size-bar);
	width: 6vmin;
	background-color: var(--color);
	animation: loader-4 0.8s cubic-bezier(0, 0, 0.03, 0.9) infinite;
}

@keyframes loader-4 {
	0%, 44%, 88.1%, 100% {
		transform-origin: left;
	}
	
	0%, 100%, 88% {
		transform: scaleX(0);
	}
	
	44.1%, 88% {
		transform-origin: right;
	}
	
	33%, 44% {
		transform: scaleX(1);
	}
}

/**
	loader --5
**/
.loader.--5::before,
.loader.--5::after {
	height: 3vmin;
	width: var(--size-bar);
	background-color: var(--color);
	animation: loader-5 0.6s cubic-bezier(0, 0, 0.03, 0.9) infinite;
}

.loader.--5::before {
	left: calc(50% - 1vmin);
	top: calc(50% - 3vmin);
}

.loader.--5::after {
	left: calc(50% + 1vmin);
	top: calc(50% - 1vmin);
	animation-delay: 0.2s;
}

@keyframes loader-5 {
	0%, 88%, 100% {
		opacity: 0;
	}
	
	0% {
		transform: translateY(-6vmin);
	}
	
	33% {
		opacity: 1;
	}
	
	33%, 88% {
		transform: translateY(3vmin);
	}
}

/**
	loader --6
**/
.loader.--6::before {
	width: var(--size-square);
	height: var(--size-square);
	background-color: var(--color);
	top: calc(50% - var(--size-square));
	left: calc(50% - var(--size-square));
	animation: loader-6 2.4s cubic-bezier(0, 0, 0.24, 1.21) infinite;
}

@keyframes loader-6 {
	0%, 100% {
		transform: none;
	}
	
	25% {
		transform: translateX(100%);
	}
	
	50% {
		transform: translateX(100%) translateY(100%);
	}
	
	75% {
		transform: translateY(100%);
	}
}

/**
	loader --7
**/
.loader.--7::before,
.loader.--7::after {
	width: var(--size-square);
	height: var(--size-square);
	background-color: var(--color);
}

.loader.--7::before {
	top: calc(50% - var(--size-square));
	left: calc(50% - var(--size-square));
	animation: loader-6 2.4s cubic-bezier(0, 0, 0.24, 1.21) infinite;
}

.loader.--7::after {
	top: 50%;
	left: 50%;
	animation: loader-7 2.4s cubic-bezier(0, 0, 0.24, 1.21) infinite;
}

@keyframes loader-7 {
	0%, 100% {
		transform: none;
	}
	
	25% {
		transform: translateX(-100%);
	}
	
	50% {
		transform: translateX(-100%) translateY(-100%);
	}
	
	75% {
		transform: translateY(-100%);
	}
}

/**
	loader --8
**/
.loader.--8::before,
.loader.--8::after {
	width: var(--size-dot);
	height: var(--size-dot);
	border-radius: 50%;
	background-color: var(--color);
}

.loader.--8::before {
	top: calc(50% + 4vmin);
	animation: loader-8-1 0.8s cubic-bezier(0.06, 0.01, 0.49, 1.18) infinite;
}

.loader.--8::after {
	opacity: 0;
	top: calc(50% - 2vmin);
	animation: loader-8-2 0.8s cubic-bezier(0.46,-0.1, 0.27, 1.07) 0.2s infinite;
}

@keyframes loader-8-1 {
	0%, 55%, 100% {
		opacity: 0;
	}
	
	0% {
		transform: scale(0.2);
	}
	
	22% {
		opacity: 1;
	}
	
	33%, 55% {
		transform: scale(1) translateY(-6vmin);
	}
}

@keyframes loader-8-2 {
	0%, 100% {
		opacity: 0;
	}
	
	33% {
		opacity: 0.3;
	}
	
	0% {
		transform: scale(0);
	}
	
	100% {
		transform: scale(4);
	}
}

/**
	loader --9
**/
.loader.--9::before,
.loader.--9::after {
	width: var(--size-dot);
	height: var(--size-dot);
	border-radius: 50%;
	background-color: var(--color);
	animation: loader-9 0.42s cubic-bezier(0.39, 0.31, 0, 1.11) infinite;
}

.loader.--9::before {
	left: calc(50% - var(--size-dot) - 1.6vmin);
}

.loader.--9::after {
	left: calc(50% + 1.6vmin);
	animation-delay: 0.12s;
}

@keyframes loader-9 {
	0%, 100% {
		opacity: 0;
	}
	
	0% {
		transform: translate(-4vmin, -4vmin);
	}
	
	66% {
		opacity: 1;
	}
	
	66%, 100% {
		transform: none;
	}
}

/**
	miscs
**/

.container {
	display: grid;
	grid-template-columns: repeat(3, 18vmin);
	grid-template-rows: repeat(3, 18vmin);
	grid-gap: 1vmin;
}

.item	{
	background: rgba(255, 255, 255, 0.1);
	display: grid;
	place-items: center;
	border-radius: 4px;
	transition: opacity 0.4s ease;
}

.container:hover .item {
	opacity: 0.3;
}

.container:hover .item:hover {
	opacity: 1;
}

.page {
	margin: auto;
}

.header {
	margin-bottom: 4vmin;
}

.header-title {
	font-size: 3.75vmin;
}

.header-subtitle {
	font-size: 2vmin;
	text-transform: uppercase;
	opacity: 0.6;
}

html, body {
	display: flex;
	width: 100%;
	height: 100%;
	background-image: linear-gradient(to right top, #051937, #004d7a, #008793, #00bf72, #a8eb12);
	font-family: 'Noto Sans', sans-serif;
	color: white;
	text-align: center;
	letter-spacing: 0.3px;
}

120

Simple CSS loaders

By: pixeldev

.loadingspinner {
  --square: 26px;
  --offset: 30px;
  --duration: 2.4s;
  --delay: 0.2s;
  --timing-function: ease-in-out;
  --in-duration: 0.4s;
  --in-delay: 0.1s;
  --in-timing-function: ease-out;
  width: calc( 3 * var(--offset) + var(--square));
  height: calc( 2 * var(--offset) + var(--square));
  padding: 0px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 10px;
  margin-bottom: 30px;
  position: relative;
}

.loadingspinner div {
  display: inline-block;
  background: darkorange;
    /*background: var(--text-color);*/
    /*box-shadow: 1px 1px 1px rgba(0, 0, 0, 0.4);*/
  border: none;
  border-radius: 2px;
  width: var(--square);
  height: var(--square);
  position: absolute;
  padding: 0px;
  margin: 0px;
  font-size: 6pt;
  color: black;
}

.loadingspinner #square1 {
  left: calc( 0 * var(--offset) );
  top: calc( 0 * var(--offset) );
  animation: square1 var(--duration) var(--delay) var(--timing-function) infinite,
               squarefadein var(--in-duration) calc(1 * var(--in-delay)) var(--in-timing-function) both;
}

.loadingspinner #square2 {
  left: calc( 0 * var(--offset) );
  top: calc( 1 * var(--offset) );
  animation: square2 var(--duration) var(--delay) var(--timing-function) infinite,
              squarefadein var(--in-duration) calc(1 * var(--in-delay)) var(--in-timing-function) both;
}

.loadingspinner #square3 {
  left: calc( 1 * var(--offset) );
  top: calc( 1 * var(--offset) );
  animation: square3 var(--duration) var(--delay) var(--timing-function) infinite,
               squarefadein var(--in-duration) calc(2 * var(--in-delay)) var(--in-timing-function) both;
}

.loadingspinner #square4 {
  left: calc( 2 * var(--offset) );
  top: calc( 1 * var(--offset) );
  animation: square4 var(--duration) var(--delay) var(--timing-function) infinite,
               squarefadein var(--in-duration) calc(3 * var(--in-delay)) var(--in-timing-function) both;
}

.loadingspinner #square5 {
  left: calc( 3 * var(--offset) );
  top: calc( 1 * var(--offset) );
  animation: square5 var(--duration) var(--delay) var(--timing-function) infinite,
               squarefadein var(--in-duration) calc(4 * var(--in-delay)) var(--in-timing-function) both;
}

@keyframes square1 {
  0% {
    left: calc( 0 * var(--offset) );
    top: calc( 0 * var(--offset) );
  }

8.333% {
    left: calc( 0 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

100% {
    left: calc( 0 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }
}

@keyframes square2 {
  0% {
    left: calc( 0 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

8.333% {
    left: calc( 0 * var(--offset) );
    top: calc( 2 * var(--offset) );
  }

16.67% {
    left: calc( 1 * var(--offset) );
    top: calc( 2 * var(--offset) );
  }

25.00% {
    left: calc( 1 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

83.33% {
    left: calc( 1 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

91.67% {
    left: calc( 1 * var(--offset) );
    top: calc( 0 * var(--offset) );
  }

100% {
    left: calc( 0 * var(--offset) );
    top: calc( 0 * var(--offset) );
  }
}

@keyframes square3 {
  0%,100% {
    left: calc( 1 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

16.67% {
    left: calc( 1 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

25.00% {
    left: calc( 1 * var(--offset) );
    top: calc( 0 * var(--offset) );
  }

33.33% {
    left: calc( 2 * var(--offset) );
    top: calc( 0 * var(--offset) );
  }

41.67% {
    left: calc( 2 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

66.67% {
    left: calc( 2 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

75.00% {
    left: calc( 2 * var(--offset) );
    top: calc( 2 * var(--offset) );
  }

83.33% {
    left: calc( 1 * var(--offset) );
    top: calc( 2 * var(--offset) );
  }

91.67% {
    left: calc( 1 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }
}

@keyframes square4 {
  0% {
    left: calc( 2 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

33.33% {
    left: calc( 2 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

41.67% {
    left: calc( 2 * var(--offset) );
    top: calc( 2 * var(--offset) );
  }

50.00% {
    left: calc( 3 * var(--offset) );
    top: calc( 2 * var(--offset) );
  }

58.33% {
    left: calc( 3 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

100% {
    left: calc( 3 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }
}

@keyframes square5 {
  0% {
    left: calc( 3 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

50.00% {
    left: calc( 3 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

58.33% {
    left: calc( 3 * var(--offset) );
    top: calc( 0 * var(--offset) );
  }

66.67% {
    left: calc( 2 * var(--offset) );
    top: calc( 0 * var(--offset) );
  }

75.00% {
    left: calc( 2 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

100% {
    left: calc( 2 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }
}

@keyframes squarefadein {
  0% {
    transform: scale(0.75);
    opacity: 0.0;
  }

100% {
    transform: scale(1.0);
    opacity: 1.0;
  }
}

119

Tetris Block Loader

By: pixeldev

body{
	background: #373940;
}
			
.socket{
		width: 200px;
		height: 200px;
		position: absolute;
		left: 50%;
		margin-left: -100px;
		top: 50%;
		margin-top: -100px;
	}
			
.hex-brick{
		background: #ABF8FF;
		width: 30px;
		height: 17px;
		position: absolute;
		top: 5px;
		animation-name: fade;
		animation-duration: 2s;
		animation-iteration-count: infinite;
		-webkit-animation-name: fade;
		-webkit-animation-duration: 2s;
		-webkit-animation-iteration-count: infinite;
	}
			
.h2{
  transform: rotate(60deg);
	-webkit-transform: rotate(60deg);
	}
			
.h3{
  transform: rotate(-60deg);
	-webkit-transform: rotate(-60deg);
	}
			
.gel{
		height: 30px;
		width: 30px;	
		transition: all .3s;
		-webkit-transition: all .3s;
		position: absolute;
		top: 50%;
		left: 50%;
	}
			
.center-gel{
		margin-left: -15px;
		margin-top: -15px;
		animation-name: pulse;
		animation-duration: 2s;
		animation-iteration-count: infinite;
		-webkit-animation-name: pulse;
		-webkit-animation-duration: 2s;
		-webkit-animation-iteration-count: infinite;
	}
			
.c1{
	margin-left: -47px;
	margin-top: -15px;
	}
			
.c2{
	margin-left: -31px;
	margin-top: -43px;
	}
			
.c3{
	margin-left: 1px;
	margin-top: -43px;
	}
			
.c4{
	margin-left: 17px;
	margin-top: -15px;
	}

.c5{
	margin-left: -31px;
	margin-top: 13px;
	}
			
.c6{
	margin-left: 1px;
	margin-top: 13px;
	}
			
.c7{
	margin-left: -63px;
	margin-top: -43px;
	}
			
.c8{
	margin-left: 33px;
	margin-top: -43px;
	}
			
.c9{
	margin-left: -15px;
	margin-top: 41px;
	}
			
.c10{
	margin-left: -63px;
	margin-top: 13px;
	}
			
.c11{
	margin-left: 33px;
	margin-top: 13px;
	}
			
.c12{
	margin-left: -15px;
	margin-top: -71px;
	}
			
.c13{
	margin-left: -47px;
	margin-top: -71px;
	}
			
.c14{
	margin-left: 17px;
	margin-top: -71px;
	}
			
.c15{
	margin-left: -47px;
	margin-top: 41px;
	}
			
.c16{
	margin-left: 17px;
	margin-top: 41px;
	}
			
.c17{
	margin-left: -79px;
	margin-top: -15px;
  }
			
.c18{
	margin-left: 49px;
	margin-top: -15px;
	}
			
.c19{
	margin-left: -63px;
	margin-top: -99px;
	}
			
.c20{
	margin-left: 33px;
	margin-top: -99px;
	}
			
.c21{
	margin-left: 1px;
	margin-top: -99px;
	}
			
.c22{
	margin-left: -31px;
	margin-top: -99px;
	}
			
.c23{
	margin-left: -63px;
	margin-top: 69px;
  }

.c24{
	margin-left: 33px;
	margin-top: 69px;
	}
			
.c25{
	margin-left: 1px;
	margin-top: 69px;
	}
			
.c26{
	margin-left: -31px;
	margin-top: 69px;
	}
			
.c27{
	margin-left: -79px;
	margin-top: -15px;
	}
			
.c28{
	margin-left: -95px;
	margin-top: -43px;
	}
		
.c29{
	margin-left: -95px;
	margin-top: 13px;
	}
			
.c30{
	margin-left: 49px;
	margin-top: 41px;
	}
			
.c31{
	margin-left: -79px;
	margin-top: -71px;
	}
			
.c32{
	margin-left: -111px;
	margin-top: -15px;
	}
						
.c33{
	margin-left: 65px;
	margin-top: -43px;
	}			
			
.c34{
	margin-left: 65px;
	margin-top: 13px;
	}
			
.c35{
	margin-left: -79px;
	margin-top: 41px;
	}
			
.c36{
	margin-left: 49px;
	margin-top: -71px;
	}
			
.c37{
	margin-left: 81px;
	margin-top: -15px;
	}
			
.r1{
		animation-name: pulse;
		animation-duration: 2s;
		animation-iteration-count: infinite;
		animation-delay: .2s;
		-webkit-animation-name: pulse;
		-webkit-animation-duration: 2s;
		-webkit-animation-iteration-count: infinite;
		-webkit-animation-delay: .2s;
	}
			
.r2{
		animation-name: pulse;
		animation-duration: 2s;
		animation-iteration-count: infinite;
		animation-delay: .4s;
		-webkit-animation-name: pulse;
		-webkit-animation-duration: 2s;
		-webkit-animation-iteration-count: infinite;
		-webkit-animation-delay: .4s;
	}
			
.r3{
		animation-name: pulse;
		animation-duration: 2s;
		animation-iteration-count: infinite;
		animation-delay: .6s;
		-webkit-animation-name: pulse;
		-webkit-animation-duration: 2s;
		-webkit-animation-iteration-count: infinite;
		-webkit-animation-delay: .6s;
	}
			
.r1 > .hex-brick{
		animation-name: fade;
		animation-duration: 2s;
		animation-iteration-count: infinite;
		animation-delay: .2s;
		-webkit-animation-name: fade;
		-webkit-animation-duration: 2s;
		-webkit-animation-iteration-count: infinite;
		-webkit-animation-delay: .2s;
	}
			
.r2 > .hex-brick{
		animation-name: fade;
		animation-duration: 2s;
		animation-iteration-count: infinite;
		animation-delay: .4s;
		-webkit-animation-name: fade;
		-webkit-animation-duration: 2s;
		-webkit-animation-iteration-count: infinite;
		-webkit-animation-delay: .4s;
	}
			
.r3 > .hex-brick{
		animation-name: fade;
		animation-duration: 2s;
		animation-iteration-count: infinite;
		animation-delay: .6s;
		-webkit-animation-name: fade;
		-webkit-animation-duration: 2s;
		-webkit-animation-iteration-count: infinite;
	}
			
			
@keyframes pulse{
  
	0%{-webkit-transform: scale(1); 
  transform: scale(1);
	}
				
	50%{-webkit-transform: scale(0.01);
  transform: scale(0.01);
	}
				
	100%{-webkit-transform: scale(1); 
  transform: scale(1);
	}
}
			
@keyframes fade{
  
	0%{	background: #ABF8FF;	}
				
	50%{	background: #90BBBF;	}
				
	100%{	background: #ABF8FF;	}
}
			
@-webkit-keyframes pulse{
				
	0%{-webkit-transform: scale(1);	
  transform: scale(1);
	}
				
	50%{
	-webkit-transform: scale(0.01);
  transform: scale(0.01);
	}
				
	100%{-webkit-transform: scale(1);
  transform: scale(1);
	}
}
			
@-webkit-keyframes fade{

0%{
  background: #ABF8FF;
	}
				
	50%{
  background: #389CA6;
  }
				
	100%{
  background: #ABF8FF;
	}
}

119

Hexagonal Loading Animation

By: pixeldev

106

Wavy Preloader Animation

By: pixeldev

104

Red loading animation

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}

102

Circle Loader v2

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);
  }
}

101

Loaders

Box dots animation

By: pixeldev

Loader

By: pixeldev

Flat Preloader

By: pixeldev

Loading Animation v2

By: pixeldev

Loading Animation

By: pixeldev

Simple CSS loaders

By: pixeldev

Tetris Block Loader

By: pixeldev

Hexagonal Loading Animation

By: pixeldev

Wavy Preloader Animation

By: pixeldev

Red loading animation

By: pixeldev

Circle Loader v2

By: pixeldev

8 Pre loader animation using css

By: pixeldev