Loading style book loader

<!DOCTYPE html>
<html>
<head>
	<title>LOADING STYLE BOOK LOADER | par NGLESSON</title>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<meta name="keyword" content="LOADING STYLE BOOK LOADER">
	<meta name="author" content="Mezgani said">
	<meta name="copyright" content="NGLESSON">
	<link href="style.css" rel="stylesheet">
</head>
<body>
	<div class="book">
		<div class="inner">
		<div class="left"></div>
		<div class="middle"></div>
		<div class="right"></div>
		</div>
		<ul>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		</ul>
	</div>
</body>
</html>

.book {
    --color: #000;
    --duration: 6.8s;
    width: 32px;
    height: 12px;
    position: relative;
    margin: 32px 0 0 0;
    zoom: 1.5;
  }
  .book .inner {
    width: 32px;
    height: 12px;
    position: relative;
    transform-origin: 2px 2px;
    transform: rotateZ(-90deg);
    -webkit-animation: book var(--duration) ease infinite;
            animation: book var(--duration) ease infinite;
  }
  .book .inner .left,
  .book .inner .right {
    width: 60px;
    height: 4px;
    top: 0;
    border-radius: 2px;
    background: var(--color);
    position: absolute;
  }
  .book .inner .left:before,
  .book .inner .right:before {
    content: "";
    width: 48px;
    height: 4px;
    border-radius: 2px;
    background: inherit;
    position: absolute;
    top: -10px;
    left: 6px;
  }
  .book .inner .left {
    right: 28px;
    transform-origin: 58px 2px;
    transform: rotateZ(90deg);
    -webkit-animation: left var(--duration) ease infinite;
            animation: left var(--duration) ease infinite;
  }
  .book .inner .right {
    left: 28px;
    transform-origin: 2px 2px;
    transform: rotateZ(-90deg);
    -webkit-animation: right var(--duration) ease infinite;
            animation: right var(--duration) ease infinite;
  }
  .book .inner .middle {
    width: 32px;
    height: 12px;
    border: 4px solid var(--color);
    border-top: 0;
    border-radius: 0 0 9px 9px;
    transform: translateY(2px);
  }
  .book ul {
    margin: 0;
    padding: 0;
    list-style: none;
    position: absolute;
    left: 50%;
    top: 0;
  }
  .book ul li {
    height: 4px;
    border-radius: 2px;
    transform-origin: 100% 2px;
    width: 48px;
    right: 0;
    top: -10px;
    position: absolute;
    background: var(--color);
    transform: rotateZ(0deg) translateX(-18px);
    -webkit-animation-duration: var(--duration);
            animation-duration: var(--duration);
    -webkit-animation-timing-function: ease;
            animation-timing-function: ease;
    -webkit-animation-iteration-count: infinite;
            animation-iteration-count: infinite;
  }
  .book ul li:nth-child(0) {
    -webkit-animation-name: page-0;
            animation-name: page-0;
  }
  .book ul li:nth-child(1) {
    -webkit-animation-name: page-1;
            animation-name: page-1;
  }
  .book ul li:nth-child(2) {
    -webkit-animation-name: page-2;
            animation-name: page-2;
  }
  .book ul li:nth-child(3) {
    -webkit-animation-name: page-3;
            animation-name: page-3;
  }
  .book ul li:nth-child(4) {
    -webkit-animation-name: page-4;
            animation-name: page-4;
  }
  .book ul li:nth-child(5) {
    -webkit-animation-name: page-5;
            animation-name: page-5;
  }
  .book ul li:nth-child(6) {
    -webkit-animation-name: page-6;
            animation-name: page-6;
  }
  .book ul li:nth-child(7) {
    -webkit-animation-name: page-7;
            animation-name: page-7;
  }
  .book ul li:nth-child(8) {
    -webkit-animation-name: page-8;
            animation-name: page-8;
  }
  .book ul li:nth-child(9) {
    -webkit-animation-name: page-9;
            animation-name: page-9;
  }
  .book ul li:nth-child(10) {
    -webkit-animation-name: page-10;
            animation-name: page-10;
  }
  .book ul li:nth-child(11) {
    -webkit-animation-name: page-11;
            animation-name: page-11;
  }
  .book ul li:nth-child(12) {
    -webkit-animation-name: page-12;
            animation-name: page-12;
  }
  .book ul li:nth-child(13) {
    -webkit-animation-name: page-13;
            animation-name: page-13;
  }
  .book ul li:nth-child(14) {
    -webkit-animation-name: page-14;
            animation-name: page-14;
  }
  .book ul li:nth-child(15) {
    -webkit-animation-name: page-15;
            animation-name: page-15;
  }
  .book ul li:nth-child(16) {
    -webkit-animation-name: page-16;
            animation-name: page-16;
  }
  .book ul li:nth-child(17) {
    -webkit-animation-name: page-17;
            animation-name: page-17;
  }
  .book ul li:nth-child(18) {
    -webkit-animation-name: page-18;
            animation-name: page-18;
  }
  
  @-webkit-keyframes page-0 {
    4% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    13%, 54% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    63% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  
  @keyframes page-0 {
    4% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    13%, 54% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    63% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-1 {
    5.86% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    14.74%, 55.86% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    64.74% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-1 {
    5.86% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    14.74%, 55.86% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    64.74% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-2 {
    7.72% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    16.48%, 57.72% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    66.48% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-2 {
    7.72% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    16.48%, 57.72% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    66.48% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-3 {
    9.58% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    18.22%, 59.58% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    68.22% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-3 {
    9.58% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    18.22%, 59.58% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    68.22% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-4 {
    11.44% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    19.96%, 61.44% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    69.96% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-4 {
    11.44% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    19.96%, 61.44% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    69.96% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-5 {
    13.3% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    21.7%, 63.3% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    71.7% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-5 {
    13.3% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    21.7%, 63.3% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    71.7% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-6 {
    15.16% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    23.44%, 65.16% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    73.44% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-6 {
    15.16% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    23.44%, 65.16% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    73.44% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-7 {
    17.02% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    25.18%, 67.02% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    75.18% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-7 {
    17.02% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    25.18%, 67.02% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    75.18% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-8 {
    18.88% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    26.92%, 68.88% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    76.92% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-8 {
    18.88% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    26.92%, 68.88% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    76.92% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-9 {
    20.74% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    28.66%, 70.74% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    78.66% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-9 {
    20.74% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    28.66%, 70.74% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    78.66% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-10 {
    22.6% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    30.4%, 72.6% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    80.4% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-10 {
    22.6% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    30.4%, 72.6% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    80.4% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-11 {
    24.46% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    32.14%, 74.46% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    82.14% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-11 {
    24.46% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    32.14%, 74.46% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    82.14% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-12 {
    26.32% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    33.88%, 76.32% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    83.88% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-12 {
    26.32% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    33.88%, 76.32% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    83.88% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-13 {
    28.18% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    35.62%, 78.18% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    85.62% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-13 {
    28.18% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    35.62%, 78.18% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    85.62% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-14 {
    30.04% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    37.36%, 80.04% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    87.36% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-14 {
    30.04% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    37.36%, 80.04% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    87.36% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-15 {
    31.9% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    39.1%, 81.9% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    89.1% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-15 {
    31.9% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    39.1%, 81.9% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    89.1% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-16 {
    33.76% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    40.84%, 83.76% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    90.84% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-16 {
    33.76% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    40.84%, 83.76% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    90.84% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-17 {
    35.62% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    42.58%, 85.62% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    92.58% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-17 {
    35.62% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    42.58%, 85.62% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    92.58% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes page-18 {
    37.48% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    44.32%, 87.48% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    94.32% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @keyframes page-18 {
    37.48% {
      transform: rotateZ(0deg) translateX(-18px);
    }
    44.32%, 87.48% {
      transform: rotateZ(180deg) translateX(-18px);
    }
    94.32% {
      transform: rotateZ(0deg) translateX(-18px);
    }
  }
  @-webkit-keyframes left {
    4% {
      transform: rotateZ(90deg);
    }
    10%, 40% {
      transform: rotateZ(0deg);
    }
    46%, 54% {
      transform: rotateZ(90deg);
    }
    60%, 90% {
      transform: rotateZ(0deg);
    }
    96% {
      transform: rotateZ(90deg);
    }
  }
  @keyframes left {
    4% {
      transform: rotateZ(90deg);
    }
    10%, 40% {
      transform: rotateZ(0deg);
    }
    46%, 54% {
      transform: rotateZ(90deg);
    }
    60%, 90% {
      transform: rotateZ(0deg);
    }
    96% {
      transform: rotateZ(90deg);
    }
  }
  @-webkit-keyframes right {
    4% {
      transform: rotateZ(-90deg);
    }
    10%, 40% {
      transform: rotateZ(0deg);
    }
    46%, 54% {
      transform: rotateZ(-90deg);
    }
    60%, 90% {
      transform: rotateZ(0deg);
    }
    96% {
      transform: rotateZ(-90deg);
    }
  }
  @keyframes right {
    4% {
      transform: rotateZ(-90deg);
    }
    10%, 40% {
      transform: rotateZ(0deg);
    }
    46%, 54% {
      transform: rotateZ(-90deg);
    }
    60%, 90% {
      transform: rotateZ(0deg);
    }
    96% {
      transform: rotateZ(-90deg);
    }
  }
  @-webkit-keyframes book {
    4% {
      transform: rotateZ(-90deg);
    }
    10%, 40% {
      transform: rotateZ(0deg);
      transform-origin: 2px 2px;
    }
    40.01%, 59.99% {
      transform-origin: 30px 2px;
    }
    46%, 54% {
      transform: rotateZ(90deg);
    }
    60%, 90% {
      transform: rotateZ(0deg);
      transform-origin: 2px 2px;
    }
    96% {
      transform: rotateZ(-90deg);
    }
  }
  @keyframes book {
    4% {
      transform: rotateZ(-90deg);
    }
    10%, 40% {
      transform: rotateZ(0deg);
      transform-origin: 2px 2px;
    }
    40.01%, 59.99% {
      transform-origin: 30px 2px;
    }
    46%, 54% {
      transform: rotateZ(90deg);
    }
    60%, 90% {
      transform: rotateZ(0deg);
      transform-origin: 2px 2px;
    }
    96% {
      transform: rotateZ(-90deg);
    }
  }
  html {
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
  }
  
  * {
    box-sizing: inherit;
  }
  *:before, *:after {
    box-sizing: inherit;
  }
  
  body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #FFF;
  }
  body .dribbble {
    position: fixed;
    display: block;
    right: 24px;
    bottom: 24px;
  }
  body .dribbble img {
    display: block;
    width: 76px;
  }