preloader.css

html {
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

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

*:before,
*:after {
    box-sizing: inherit;
}

body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #5a4e33;
    overflow: hidden;
}

#preloader {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #5a4e33 no-repeat center;
    position: fixed;
    opacity: 100%;
    visibility: visible;
    transition: opacity 0.75s ease, visibility 0.75s ease;
}



.book {
    --color: #ddbe84;
    --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);
    }
}

#content {
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

h1 {
    text-align: center;
    padding: 5rem;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    background-color: rgb(20, 46, 37);
    color: rgb(185, 114, 21);
    border-radius: 10px;
}