@keyframes translated {
    from {
        transform: none;
    }
    to {
        transform: translate(150%, 200px);
    }
}

@keyframes scaled {
    from {
        transform: scale(0, 0);
    }
    to {
        transform: scale(2, 1.5);
    }
}

@keyframes skewedX {
    from {
        transform: none;
    }
    to {
        transform: skewX(15deg);
    }
}

@keyframes skewedY {
    from {
        transform: none;
    }
    to {
        transform: skewY(20deg);
    }
}

@keyframes rotated {
    from {
        transform: none;
    }
    to {
        transform: rotate(180deg);
    }
}

@keyframes rotatedX {
    from {
        transform: none;
    }
    to {
        transform: rotateX(180deg);
    }
}

@keyframes rotatedY {
    from {
        transform: none;
    }
    to {
        transform: rotateY(180deg);
    }
}

@keyframes matrixed {
    from {
        transform: none;
    }
    to {
        transform: matrix(2, 10, 10, 2, 300, -150);
    }
}

@keyframes fulcrum {
    from {
        transform: none;
    }
    to {
        transform: rotate(-45deg);
    }
}

@keyframes transform-style-parent {
    from {
        transform: none;
    }
    to {
        transform: rotateY(60deg);
    }
}

@keyframes transform-style-child {
    from {
        transform: none;
    }
    to {
        transform: rotateY(-60deg);
    }
}

@keyframes perspective {
    from {
        perspective: 300px;
    }
    to {
        perspective: 1300px;
    }
}

@keyframes move-origin {
    from {
        perspective-origin: 100% 100%;
    }
    25% {
        perspective-origin: 0% 100%;
    }
    50% {
        perspective-origin: 0% 0%;
    }
    75% {
        perspective-origin: 100% 0%;
    }
    to {
        perspective-origin: 100% 100%;
    }
}

@keyframes perspective-parent {
    from {
        perspective: 200px;
    }
    to {
        perspective: 600px;
    }
}

@keyframes perspective-child {
    from {
        transform: perspective(200px) rotateY(60deg);
    }
    to {
        transform: perspective(600px) rotateY(60deg);
    }
}

@keyframes translated3D {
    from {
        transform: none;
    }
    33% {
        transform: translate3D(75%, 100px, 0);
    }
    66% {
        transform: translate3D(75%, 100px, 200px);
    }
    to {
        transform: translate3D(75%, 100px, -200px);
    }
}

@keyframes scaled3D {
    from {
        transform: scale3D(1, 1, 1) rotateY(60deg);
    }
    50% {
        transform: scale3D(2, 0.5, 1) rotateY(60deg);
    }
    to {
        transform: scale3D(2, 0.5, 3) rotateY(60deg);
    }
}

@keyframes rotated3D {
    from {
        transform: translateZ(3px);
    }
    to {
        transform: rotate3D(3.5, 2, -1.5, 135deg) translateZ(3px);
    }
}

@keyframes rotated3DnZ {
    from {
        transform: none;
    }
    to {
        transform: rotate3D(0, 0, -1, 180deg);
    }
}

@keyframes rotated3DpZ {
    from {
        transform: none;
    }
    to {
        transform: rotate3D(0, 0, 1, 180deg);
    }
}

@keyframes matrixed3D {
    from {
        transform: none;
    }
    50% {
        transform: matrix3D(2, 0.5, -0.9, 0, 0.5, 1.5, -0.5, 0, -0.9, -0.5, 2, 0, 300, -150, 200, 1);
    }
    to {
        transform: matrix3D(2, -0.5, 0.9, 0, -0.5, 1.5, 0.5, 0, 0.9, 0.5, 2, 0, 300, -150, -200, 1);
    }
}

@keyframes animation-direction {
    from {
        left: 0;
    }
    to {
        left: 60%;
    }
}

@keyframes colorChange {
    from {
        background: #a3c644;
        color: #464547;
    }
    25% {
        background: #7f993a;
    }
    50% {
        color: #7f993a;
    }
    75% {
        background: #464547;
        color: #a3c644;
    }
    to {
        background: #464547;
        color: #a3c644;
    }
}

@keyframes animation-fill-mode {
    from {
        left: 0;
    }
    to {
        left: 60%;
    }
}

@keyframes animation-play-state-scale {
    from {
        transform: scale(1.2, 1.2);
    }
    25% {
        transform: scale(1.25, 1.25);
    }
    50% {
        transform: scale(1.3, 1.3);
    }
    75% {
        transform: scale(1.25, 1.25);
    }
    to {
        transform: scale(1.2, 1.2);
    }
}

@keyframes animation-play-state-color {
    from {
        background-color: #a3c644;
    }
    17% {
        background-color: #1a9cb0;
    }
    34% {
        background-color: #b22746;
    }
    50% {
        background-color: #7f993a;
    }
    66% {
        background-color: #39c2d7;
    }
    83% {
        background-color: #8e244d;
    }
    to {
        background-color: #a3c644;
    }
}

@keyframes animation-play-state-shake {
    from {
        top: 0;
        left: 0;
    }
    7% {
        top: 0;
        left: 24px;
    }
    14% {
        top: 0;
        left: -24px;
    }
    21% {
        top: -8px;
        left: 16px;
    }
    28% {
        top: 8px;
        left: -16px;
    }
    35% {
        top: -16px;
        left: 8px;
    }
    42% {
        top: 16px;
        left: -8px;
    }
    50% {
        top: -24px;
        left: 0;
    }
    57% {
        top: 24px;
        left: 0;
    }
    64% {
        top: -16px;
        left: -8px;
    }
    71% {
        top: 16px;
        left: 8px;
    }
    78% {
        top: -8px;
        left: -16px;
    }
    85% {
        top: 8px;
        left: 16px;
    }
    92% {
        top: 0;
        left: -24px;
    }
    to {
        top: 0;
        left: 0;
    }
}

@keyframes animation-play-state-rotate {
    from {
        transform: rotate(0);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes animation-play-state-run {
    from {
        left: -20%;
        transform: rotateY(180deg);
    }
    49% {
        transform: rotateY(180deg);
    }
    50% {
        left: 100%;
    }
    51% {
        transform: rotateY(0);
    }
    99% {
        transform: rotateY(0);
    }
    to {
        left: -20%;
        transform: rotateY(180deg);
    }
}

.title-page .slides:after {
    content: 'September, 2019';
    position: absolute;
    right: 50px;
    bottom: 50px;
    color: #fff;
}

.slides .info ul {
    text-align: center;
}

.slides .info ul p {
    margin-bottom: 0;
    font-size: 0.5em;
}

.slides .info ul a {
    display: block;
}

.title h1 {
    font-size: 4em;
    text-shadow: 0 0 5px #464547;
}

.title div {
    max-width: 210px;
    margin: 0 auto -118px;
}

.title div img {
    width: 100%;
}

.agenda div ul {
    padding-left: 20%;
}

.end h2 {
    color: #999;
    font-size: 1.65em;
}

.end h4 {
    color: #7f993a;
    font-size: 0.8em;
}

.end h4 span {
    font-size: 2em;
}

.variables .root {
    --color: #39c2d7;
}

.variables .root div {
    width: 80%;
    height: 200px;
    margin: 0 auto;
    border: 2px solid #464547;
    background-color: var(--color);
}

.variables .scope > div:nth-of-type(1) {
    display: flex;
    justify-content: space-between;
}

.variables .scope > div:nth-of-type(1) pre {
    width: 45%;
}

.variables .scope > div:nth-of-type(2), .variables .scope div div {
    padding: 20px;
    border: 2px solid #464547;
}

.variables .scope .one {
    background-color: var(--color);
}

.variables .scope .two {
    --color: #a3c644;
    display: flex;
    justify-content: space-between;
}

.variables .scope .two div {
    width: 40%;
    height: 120px;
    background-color: var(--color);
    line-height: 120px;
}

.variables .scope .three {
    --color: #b22746;
}

.units .example .vh-vmin span:nth-child(1) {
    font-size: 10vh;
}

.units .example .vh-vmin span:nth-child(2) {
    font-size: 10vmin;
}

.units .example .px-in span:nth-child(1) {
    font-size: 96px;
}

.units .example .px-in span:nth-child(2) {
    font-size: 1in;
}

.units .example .em-rem-per span:nth-child(1) {
    font-size: 2em;
}

.units .example .em-rem-per span:nth-child(2) {
    font-size: 4.75rem;
}

.units .example .em-rem-per span:nth-child(4) {
    font-size: 200%;
}

.units .example .pc-pt span:nth-child(1) {
    font-size: 4pc;
}

.units .example .pc-pt span:nth-child(2) {
    font-size: 48pt;
}

.border-radius .rule div {
    position: relative;
    margin: 0 auto;
    border-radius: 15px;
    width: 50%;
    height: 200px;
    background-color: #39c2d7;
}

.border-radius .rule div span:nth-of-type(1) {
    position: absolute;
    top: 10px;
    left: 20px;
}

.border-radius .rule div span:nth-of-type(2) {
    position: absolute;
    top: 10px;
    right: 20px;
}

.border-radius .rule div span:nth-of-type(3) {
    position: absolute;
    bottom: 10px;
    right: 20px;
}

.border-radius .rule div span:nth-of-type(4) {
    position: absolute;
    bottom: 10px;
    left: 20px;
}

.border-radius .rule div span:nth-of-type(5) {
    line-height: 200px;
}

.border-radius .example .row {
    display: flex;
    justify-content: space-between;
}

.border-radius .example .row:not(:last-child) {
    margin-bottom: 50px;
}

.border-radius .example .row .element {
    width: 45%;
}

.border-radius .example .row .element div {
    width: 80%;
    height: 200px;
    margin: 0 auto;
    background-color: #39c2d7;
}

.border-radius .example .row:nth-of-type(1) .element:nth-of-type(1) div {
    border-radius: 50%;
}

.border-radius .example .row:nth-of-type(1) .element:nth-of-type(2) div {
    border-radius: 100% 0;
}

.border-radius .example .row:nth-of-type(2) .element:nth-of-type(1) div {
    border-radius: 30% 20px 100%;
}

.border-radius .example .row:nth-of-type(2) .element:nth-of-type(2) div {
    border-radius: 10% 20% 30% 40%;
}

.border-radius .single div {
    position: relative;
    width: 50%;
    height: 200px;
    margin: 0 auto;
    border-top-left-radius: 70% 40%;
    background-color: #39c2d7;
}

.border-radius .single div span {
    line-height: 200px;
    font-size: 0.8em;
}

.background .attachment .wrapper {
    width: 90%;
    height: 500px;
    overflow-y: scroll;
    margin: 0 auto;
}

.background .attachment .wrapper span {
    display: inline-block;
    width: 0.5em;
    text-align: center;
    font-size: 5em;
    color: #39c2d7;
}

.background .attachment.local .wrapper {
    overflow: hidden;
}

.background .attachment.local .wrapper div {
    display: inline-block;
    vertical-align: top;
    width: 30%;
    height: 500px;
    overflow-y: scroll;
    background: repeating-linear-gradient(15deg, transparent 0, transparent 20px, #464547 20px, #464547 40px);
}

.background .attachment.local .wrapper div:nth-of-type(1) {
    margin-right: 4%;
    background-attachment: fixed;
}

.background .attachment.local .wrapper div:nth-of-type(2) {
    margin-right: 4%;
    background-attachment: scroll;
}

.background .attachment.local .wrapper div:nth-of-type(3) {
    background-attachment: local;
}

.background .attachment:not(.local) .wrapper > div {
    display: flex;
    justify-content: space-between;
}

.background .attachment:not(.local) .wrapper > div div {
    width: 30%;
    background: repeating-linear-gradient(15deg, transparent 0, transparent 20px, #464547 20px, #464547 40px);
}

.background .attachment:not(.local) .wrapper > div div:nth-of-type(1) {
    background-attachment: fixed;
}

.background .attachment:not(.local) .wrapper > div div:nth-of-type(2) {
    background-attachment: scroll;
}

.background .attachment:not(.local) .wrapper > div div:nth-of-type(3) {
    background-attachment: local;
}

.background .clip > div {
    display: flex;
    justify-content: space-between;
    width: 90%;
    margin: 0 auto;
}

.background .clip > div div {
    width: 17%;
    height: 200px;
    padding: 5%;
    border: 10px dashed #464547;
    text-align: center;
    font-size: 0.6em;
    line-height: 200px;
    background: #39c2d7;
}

.background .clip > div div:nth-of-type(1) {
    background-clip: padding-box;
}

.background .clip > div div:nth-of-type(2) {
    background-clip: border-box;
}

.background .clip > div div:nth-of-type(3) {
    background-clip: content-box;
}

.background .origin > div {
    display: flex;
    justify-content: space-between;
    width: 90%;
    margin: 0 auto;
}

.background .origin > div div {
    width: 17%;
    height: 200px;
    padding: 5%;
    border: 10px dashed #464547;
    text-align: center;
    font-size: 0.6em;
    line-height: 200px;
    background: url("../img/epam_logo_gray.png") no-repeat;
    background-size: 200px;
}

.background .origin > div div:nth-of-type(1) {
    background-origin: padding-box;
}

.background .origin > div div:nth-of-type(2) {
    background-origin: border-box;
}

.background .origin > div div:nth-of-type(3) {
    background-origin: content-box;
}

.background .size > div {
    display: flex;
    justify-content: space-between;
    width: 90%;
    margin: 0 auto;
}

.background .size > div > div {
    width: 30%;
}

.background .size > div > div div {
    height: 200px;
    background: #39c2d7 url("../img/epam_logo_gray.png") 50% no-repeat;
}

.background .size > div > div pre {
    width: 100%;
    margin: 20px 0;
    font-size: 0.45em;
}

.background .size > div > div:nth-of-type(1) div {
    background-size: 3em 10px;
}

.background .size > div > div:nth-of-type(2) div {
    background-size: contain;
}

.background .size > div > div:nth-of-type(3) div {
    background-size: cover;
}

.shadows .box-shadow > div {
    position: relative;
}

.shadows .box-shadow > div div:nth-of-type(1), .shadows .box-shadow > div div:nth-of-type(2) {
    display: inline-block;
    vertical-align: top;
    width: 30%;
    height: 300px;
    border: 10px solid #464547;
    background-color: #39c2d7;
    border-radius: 60px 0;
    line-height: 300px;
}

.shadows .box-shadow > div div:nth-of-type(1) {
    margin: 0 10% 0 -5%;
    box-shadow: 10px 10px 0px 8px #999 inset;
}

.shadows .box-shadow > div div:nth-of-type(2) {
    box-shadow: 64px 64px 12px 40px #999;
}

.shadows .box-shadow > div div:nth-of-type(3) {
    position: absolute;
    top: 0;
    bottom: -115px;
    left: 10%;
    right: 4%;
    background: url(../img/box_shadow.png) 0% 0% no-repeat;
    background-size: contain;
    font-size: 0.5em;
}

.shadows .box-shadow > div div:nth-of-type(3) span {
    position: absolute;
}

.shadows .box-shadow > div div:nth-of-type(3) span.alt {
    color: #fff;
}

.shadows .box-shadow > div div:nth-of-type(3) span:nth-of-type(1) {
    top: 18px;
    left: 24px;
    transform: rotate(-40deg);
    font-size: 0.5em;
}

.shadows .box-shadow > div div:nth-of-type(3) span:nth-of-type(2) {
    top: 21px;
    left: 103px;
}

.shadows .box-shadow > div div:nth-of-type(3) span:nth-of-type(3) {
    top: 254px;
    left: 24px;
}

.shadows .box-shadow > div div:nth-of-type(3) span:nth-of-type(4) {
    top: 344px;
    left: 560px;
}

.shadows .box-shadow > div div:nth-of-type(3) span:nth-of-type(5) {
    top: 385px;
    left: 550px;
}

.shadows .box-shadow > div div:nth-of-type(3) span:nth-of-type(6) {
    top: 410px;
    left: 661px;
}

.shadows .box-example div {
    width: 200px;
    height: 200px;
    margin: 100px auto 0;
    border: 10px solid #464547;
    border-radius: 50%;
    background-color: #39c2d7;
    box-shadow: 0 -50px 5px 0 rgba(255, 0, 0, 0.5), 25px -40px 5px 0 rgba(255, 127, 0, 0.5), 40px -25px 5px 0 rgba(255, 255, 0, 0.5), 50px 0 5px 0 rgba(125, 255, 0, 0.5), 40px 25px 5px 0 rgba(0, 255, 0, 0.5), 25px 40px 5px 0 rgba(0, 255, 127, 0.5), 0 50px 5px 0 rgba(0, 255, 255, 0.5), -25px 40px 5px 0 rgba(0, 127, 255, 0.5), -40px 25px 5px 0 rgba(0, 0, 255, 0.5), -50px 0 5px 0 rgba(127, 0, 255, 0.5), -40px -25px 5px 0 rgba(255, 0, 255, 0.5), -25px -40px 5px 0 rgba(255, 0, 127, 0.5);
}

.shadows .text-shadow div {
    width: 70%;
    margin: 0 auto;
}

.shadows .text-shadow div h1 {
    color: #39c2d7;
    text-shadow: 0 0 1px #464547, 5px 5px 10px #39c2d7;
}

.shadows .text-hover pre {
    width: 70%;
    margin: 0 auto;
}

.shadows .text-hover h1 {
    display: inline-block;
    color: #39c2d7;
    transition: text-shadow 0.2s linear,
    color 0.2s linear;
}

.shadows .text-hover h1:hover {
    color: transparent;
    text-shadow: 0 0 20px #39c2d7;
}

.gradients .linear div {
    width: 80%;
    height: 300px;
    margin: 0 auto;
    background: linear-gradient(#39c2d7, #464547);
}

.gradients .direction .row {
    display: flex;
    justify-content: space-between;
}

.gradients .direction .row:not(:last-child) {
    margin-bottom: 50px;
}

.gradients .direction .row div {
    width: 45%;
    height: 200px;
}

.gradients .direction .row div span {
    line-height: 200px;
    color: #fff;
}

.gradients .direction .row:nth-of-type(1) div:nth-of-type(1) {
    background: linear-gradient(to left, #39c2d7, #464547);
}

.gradients .direction .row:nth-of-type(1) div:nth-of-type(2) {
    background: linear-gradient(to bottom right, #39c2d7, #464547);
}

.gradients .direction .row:nth-of-type(2) div:nth-of-type(1) {
    background: linear-gradient(60deg, #39c2d7, #464547);
}

.gradients .direction .row:nth-of-type(2) div:nth-of-type(2) {
    background: linear-gradient(-135deg, #39c2d7, #464547);
}

.gradients .colors div {
    width: 80%;
    height: 200px;
    margin: 0 auto;
}

.gradients .colors div span {
    line-height: 200px;
}

.gradients .colors .multi {
    margin-bottom: 50px;
    background: linear-gradient(to right, #b22746, #ff7f00, yellow, #7dff00, #a3c644, springgreen, cyan, #007fff, #39c2d7, #7f00ff, magenta, #ff007f);
}

.gradients .colors .transparent {
    background: linear-gradient(to right, transparent, #b22746);
}

.gradients .position pre {
    font-size: 0.47em;
}

.gradients .position div {
    width: 80%;
    height: 200px;
    margin: 0 auto;
    background: linear-gradient(to right, #39c2d7 10%, transparent 40%, transparent 60%, #b22746 90%);
}

.gradients .radial div {
    width: 80%;
    height: 300px;
    margin: 0 auto;
    background: radial-gradient(#464547, #1a9cb0, #39c2d7, transparent);
}

.gradients .shape > div {
    display: flex;
    justify-content: space-between;
}

.gradients .shape > div div {
    width: 45%;
    height: 200px;
}

.gradients .shape > div div span {
    line-height: 200px;
    color: #fff;
}

.gradients .shape > div div:nth-of-type(1) {
    background: radial-gradient(ellipse, #39c2d7, #464547 70%);
}

.gradients .shape > div div:nth-of-type(2) {
    background: radial-gradient(circle, #39c2d7, #464547 70%);
}

.gradients .size .row {
    display: flex;
    justify-content: space-between;
}

.gradients .size .row:not(:last-child) {
    margin-bottom: 50px;
}

.gradients .size .row div {
    width: 45%;
    height: 200px;
}

.gradients .size .row div span {
    line-height: 200px;
    color: #fff;
}

.gradients .size .row:nth-of-type(1) div:nth-of-type(1) {
    background: radial-gradient(circle closest-side at 60% 60%, #39c2d7, #464547);
}

.gradients .size .row:nth-of-type(1) div:nth-of-type(2) {
    background: radial-gradient(circle farthest-side at 60% 60%, #39c2d7, #464547);
}

.gradients .size .row:nth-of-type(2) div:nth-of-type(1) {
    background: radial-gradient(circle closest-corner at 60% 60%, #39c2d7, #464547);
}

.gradients .size .row:nth-of-type(2) div:nth-of-type(2) {
    background: radial-gradient(circle farthest-corner at 60% 60%, #39c2d7, #464547);
}

.gradients .repeat pre {
    font-size: 0.47em;
}

.gradients .repeat div {
    width: 80%;
    height: 200px;
    margin: 0 auto;
}

.gradients .repeat div:nth-of-type(1) {
    margin-bottom: 50px;
    background: repeating-linear-gradient(to right, #464547, #464547 5%, #1a9cb0 15%, #39c2d7 20%);
}

.gradients .repeat div:nth-of-type(2) {
    background: repeating-radial-gradient(#464547, #464547 5%, #1a9cb0 15%, #39c2d7 20%);
}

.gradients .pattern pre {
    font-size: 0.47em;
}

.gradients .pattern div {
    width: 80%;
    height: 100px;
    margin: 0 auto;
}

.gradients .pattern div:nth-of-type(1) {
    margin-bottom: 50px;
    background: #464547 linear-gradient(to right, transparent 50%, #39c2d7 50%) no-repeat;
    background-size: 5% 100%;
}

.gradients .pattern div:nth-of-type(2) {
    background: #464547 linear-gradient(to right, transparent 50%, #39c2d7 50%);
    background-size: 5% 100%;
}

.filters section > div {
    display: flex;
    justify-content: space-between;
    align-content: space-between;
    flex-wrap: wrap;
}

.filters section > div > div {
    width: 45%;
}

.filters section > div > div pre {
    width: 100%;
}

.filters section > div > div div {
    height: 250px;
    background: url(../img/cat.jpg) no-repeat;
    background-size: cover;
}

.filters section > div > div div.blur {
    -webkit-filter: blur(5px);
    filter: blur(5px);
}

.filters section > div > div div.brightness {
    -webkit-filter: brightness(0.3);
    filter: brightness(0.3);
}

.filters section > div > div div.grayscale {
    -webkit-filter: grayscale(1);
    filter: grayscale(1);
}

.filters section > div > div div.contrast {
    -webkit-filter: contrast(2.3);
    filter: contrast(2.3);
}

.filters section > div > div div.hue-rotate {
    -webkit-filter: hue-rotate(180deg);
    filter: hue-rotate(180deg);
}

.filters section > div > div div.invert {
    -webkit-filter: invert(0.7);
    filter: invert(0.7);
}

.filters section > div > div div.saturate {
    -webkit-filter: saturate(0.3);
    filter: saturate(0.3);
}

.filters section > div > div div.sepia {
    -webkit-filter: sepia(1);
    filter: sepia(1);
}

.blend-mode .rule pre {
    width: 50%;
}

.blend-mode .example > div {
    display: flex;
    justify-content: space-between;
    align-content: space-between;
    flex-wrap: wrap;
}

.blend-mode .example > div > div {
    width: 45%;
}

.blend-mode .example > div > div pre {
    width: 100%;
}

.blend-mode .example > div > div div {
    height: 120px;
    padding: 40px 0;
    background: url(../img/fishes.jpg) no-repeat;
    background-size: cover;
}

.blend-mode .example > div > div div span {
    display: block;
    height: 100px;
    background: #b22746;
    border: 10px solid #a3c644;
    border-left: none;
    border-right: none;
    font-weight: bold;
    font-size: 2em;
    letter-spacing: 20px;
}

.blend-mode .example > div > div div span.mix-normal {
    mix-blend-mode: normal;
}

.blend-mode .example > div > div div span.mix-multiply {
    mix-blend-mode: multiply;
}

.blend-mode .example > div > div div span.mix-screen {
    mix-blend-mode: screen;
}

.blend-mode .example > div > div div span.mix-overlay {
    mix-blend-mode: overlay;
}

.blend-mode .example > div > div div span.mix-darken {
    mix-blend-mode: darken;
}

.blend-mode .example > div > div div span.mix-lighten {
    mix-blend-mode: lighten;
}

.blend-mode .example > div > div div span.mix-color-dodge {
    mix-blend-mode: color-dodge;
}

.blend-mode .example > div > div div span.mix-color-burn {
    mix-blend-mode: color-burn;
}

.blend-mode .example > div > div div span.mix-hard-light {
    mix-blend-mode: hard-light;
}

.blend-mode .example > div > div div span.mix-soft-light {
    mix-blend-mode: soft-light;
}

.blend-mode .example > div > div div span.mix-difference {
    mix-blend-mode: difference;
}

.blend-mode .example > div > div div span.mix-exclusion {
    mix-blend-mode: exclusion;
}

.blend-mode .example > div > div div span.mix-hue {
    mix-blend-mode: hue;
}

.blend-mode .example > div > div div span.mix-saturation {
    mix-blend-mode: saturation;
}

.blend-mode .example > div > div div span.mix-color {
    mix-blend-mode: color;
}

.blend-mode .example > div > div div span.mix-luminosity {
    mix-blend-mode: luminosity;
}

.transforms .translate > div {
    position: relative;
    height: 400px;
}

.transforms .translate > div div {
    width: 40%;
    line-height: 200px;
}

.transforms .translate > div div:nth-of-type(1) {
    background: #999;
}

.transforms .translate > div div:nth-of-type(2) {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: #a3c644;
    opacity: 0.7;
    animation: translated 2s ease-in-out infinite alternate;
}

.transforms .scale > div {
    position: relative;
    height: 300px;
    margin-top: 100px;
}

.transforms .scale > div div {
    width: 40%;
    margin: 0 auto;
    line-height: 200px;
}

.transforms .scale > div div:nth-of-type(1) {
    background: #999;
}

.transforms .scale > div div:nth-of-type(2) {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: #a3c644;
    opacity: 0.7;
    animation: scaled 2s ease-in-out infinite alternate;
}

.transforms .skew > div {
    display: flex;
    justify-content: space-between;
    height: 300px;
    margin-top: 100px;
}

.transforms .skew > div > div {
    position: relative;
    width: 45%;
}

.transforms .skew > div > div div {
    line-height: 200px;
}

.transforms .skew > div > div div:nth-of-type(1) {
    background: #999;
}

.transforms .skew > div > div div:nth-of-type(2) {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: #a3c644;
    opacity: 0.7;
}

.transforms .skew > div > div:nth-of-type(1) div:nth-of-type(2) {
    animation: skewedX 2s ease-in-out infinite alternate;
}

.transforms .skew > div > div:nth-of-type(2) div:nth-of-type(2) {
    animation: skewedY 2s ease-in-out infinite alternate;
}

.transforms .rotate > div {
    display: flex;
    justify-content: space-around;
    height: 300px;
    margin-top: 100px;
}

.transforms .rotate > div > div {
    position: relative;
    width: 20%;
}

.transforms .rotate > div > div div {
    line-height: 200px;
}

.transforms .rotate > div > div div:nth-of-type(1) {
    background: #999;
}

.transforms .rotate > div > div div:nth-of-type(2) {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: #a3c644;
    opacity: 0.7;
}

.transforms .rotate > div > div:nth-of-type(1) div:nth-of-type(2) {
    animation: rotated 2s ease-in-out infinite alternate;
}

.transforms .rotate > div > div:nth-of-type(2) div:nth-of-type(2) {
    animation: rotatedX 2s ease-in-out infinite alternate;
}

.transforms .rotate > div > div:nth-of-type(3) div:nth-of-type(2) {
    animation: rotatedY 2s ease-in-out infinite alternate;
}

.transforms .matrix > div {
    position: relative;
    margin: 50px auto 0;
}

.transforms .matrix > div div {
    width: 20%;
    line-height: 100px;
}

.transforms .matrix > div div:nth-of-type(1) {
    background: #999;
}

.transforms .matrix > div div:nth-of-type(2) {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: #a3c644;
    opacity: 0.7;
    animation: matrixed 2s ease-in-out infinite alternate;
}

.transforms .fulcrum > div {
    display: flex;
    justify-content: space-between;
    height: 300px;
    margin-top: 100px;
}

.transforms .fulcrum > div > div {
    position: relative;
    width: 45%;
}

.transforms .fulcrum > div > div div {
    line-height: 200px;
}

.transforms .fulcrum > div > div div:nth-of-type(1) {
    background: #999;
}

.transforms .fulcrum > div > div div:nth-of-type(2) {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: #a3c644;
    opacity: 0.7;
    animation: fulcrum 2s ease-in-out infinite alternate;
}

.transforms .fulcrum > div > div:nth-of-type(2) div:nth-of-type(2) {
    transform-origin: left top;
}

.transforms .plane > div {
    display: flex;
    justify-content: space-between;
    height: 300px;
    margin-top: 100px;
}

.transforms .plane > div > div {
    position: relative;
    width: 45%;
}

.transforms .plane > div > div div {
    line-height: 200px;
}

.transforms .plane > div > div div:nth-of-type(1) {
    background: #999;
}

.transforms .plane > div > div div:nth-of-type(2) {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: #a3c644;
    opacity: 0.7;
    animation: transform-style-parent 1s ease-in-out infinite alternate;
}

.transforms .plane > div > div div:nth-of-type(2) div {
    width: 80%;
    margin: 0 auto;
    background: #7f993a;
    animation: transform-style-child 1s ease-in-out infinite alternate;
    line-height: 200px;
}

.transforms .plane > div > div:nth-of-type(2) div:nth-of-type(2) {
    transform-style: preserve-3d;
}

.transforms .perspective .cube {
    width: 200px;
    height: 200px;
    margin: 100px auto 0;
    transform-style: preserve-3d;
    perspective-origin: 55% 80%;
    perspective: 600px;
    animation: perspective 1s cubic-bezier(0.9, 0.1, 0.75, 0.25) infinite alternate;
}

.transforms .perspective .cube div {
    position: absolute;
    width: 200px;
    opacity: 0.7;
    font-size: 2.87em;
    background: #a3c644;
    border: 10px solid #7f993a;
    color: #fff;
    text-align: center;
    line-height: 200px;
}

.transforms .perspective .cube div.front {
    transform: translateZ(2em);
}

.transforms .perspective .cube div.top {
    transform: rotateX(90deg) translateY(1em) translateZ(1em);
}

.transforms .perspective .cube div.right {
    transform: rotateY(90deg) translateX(-1em) translateZ(1em);
}

.transforms .perspective .cube div.left {
    transform: rotateY(-90deg) translateX(1em) translateZ(1em);
}

.transforms .perspective .cube div.bottom {
    transform: rotateX(-90deg) translateY(-1em) translateZ(1em);
}

.transforms .perspective .cube div.back {
    transform: translateZ(0em);
}

.transforms .perspective.origin .cube {
    animation: move-origin 2s linear infinite;
}

.transforms .parent-child {
    perspective: none;
}

.transforms .parent-child > div {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.transforms .parent-child > div pre {
    width: 45%;
}

.transforms .parent-child > div > div {
    display: flex;
    justify-content: space-between;
    width: 45%;
    padding: 25px;
}

.transforms .parent-child > div > div div {
    width: 45%;
    height: 100px;
    background: #a3c644;
    transform: rotateY(60deg);
}

.transforms .parent-child > div > div:nth-of-type(1) {
    animation: perspective-parent 1s linear infinite alternate;
}

.transforms .parent-child > div > div:nth-of-type(2) div {
    animation: perspective-child 1s linear infinite alternate;
}

.transforms .backface > div {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.transforms .backface > div pre {
    width: 100%;
}

.transforms .backface > div > div {
    width: 45%;
    line-height: 200px;
    background: #a3c644;
    animation: rotatedY 1s linear infinite alternate;
}

.transforms .backface > div > div:nth-of-type(2) {
    backface-visibility: hidden;
}

.transforms .translate-3d > div {
    position: relative;
    height: 400px;
    transform-style: preserve-3d;
}

.transforms .translate-3d > div div {
    width: 40%;
    line-height: 200px;
}

.transforms .translate-3d > div div:nth-of-type(1) {
    background: #999;
}

.transforms .translate-3d > div div:nth-of-type(2) {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: #a3c644;
    opacity: 0.7;
    animation: translated3D 3s ease-in-out infinite alternate;
}

.transforms .scale-3d > div {
    position: relative;
    height: 300px;
    margin-top: 100px;
    transform-style: preserve-3d;
}

.transforms .scale-3d > div div {
    width: 40%;
    margin: 0 auto;
    line-height: 200px;
}

.transforms .scale-3d > div div:nth-of-type(1) {
    background: #999;
}

.transforms .scale-3d > div div:nth-of-type(2) {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: #a3c644;
    opacity: 0.7;
    animation: scaled3D 2s ease-in-out infinite alternate;
}

.transforms .rotate-3d > div {
    position: relative;
    height: 300px;
    margin-top: 100px;
    transform-style: preserve-3d;
}

.transforms .rotate-3d > div div {
    width: 60%;
    margin: 0 auto;
    line-height: 300px;
}

.transforms .rotate-3d > div div:nth-of-type(1) {
    background: #999;
}

.transforms .rotate-3d > div div:nth-of-type(2) {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: #a3c644;
    opacity: 0.7;
    animation: rotated3D 2s ease-in-out infinite alternate;
}

.transforms .rotate-3d-negative > div {
    display: flex;
    justify-content: space-between;
    height: 300px;
    transform-style: preserve-3d;
}

.transforms .rotate-3d-negative > div > div {
    width: 45%;
    position: relative;
}

.transforms .rotate-3d-negative > div > div div {
    line-height: 300px;
}

.transforms .rotate-3d-negative > div > div div:nth-of-type(1) {
    background: #999;
}

.transforms .rotate-3d-negative > div > div div:nth-of-type(2) {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: #a3c644;
    opacity: 0.7;
}

.transforms .rotate-3d-negative > div > div:nth-of-type(1) div:nth-of-type(2) {
    animation: rotated3DnZ 2s ease-in-out infinite alternate;
}

.transforms .rotate-3d-negative > div > div:nth-of-type(2) div:nth-of-type(2) {
    animation: rotated3DpZ 2s ease-in-out infinite alternate;
}

.transforms .matrix-3d > div {
    position: relative;
    margin: 50px auto 0;
    transform-style: preserve-3d;
}

.transforms .matrix-3d > div div {
    width: 20%;
    line-height: 100px;
}

.transforms .matrix-3d > div div:nth-of-type(1) {
    background: #999;
}

.transforms .matrix-3d > div div:nth-of-type(2) {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: #a3c644;
    opacity: 0.7;
    animation: matrixed3D 2s ease-in-out infinite alternate;
}

.transitions .timing-functions .wrapper {
    border: 2px solid #464547;
}

.transitions .timing-functions .wrapper div {
    width: 50%;
    height: 50px;
    background: #a3c644;
    border-bottom: 1px solid #464547;
    font-size: 0.75em;
    line-height: 50px;
    transition-property: width;
    transition-duration: 5s;
}

.transitions .timing-functions .wrapper div:nth-of-type(1) {
    transition-timing-function: linear;
}

.transitions .timing-functions .wrapper div:nth-of-type(2) {
    transition-timing-function: ease;
}

.transitions .timing-functions .wrapper div:nth-of-type(3) {
    transition-timing-function: ease-in;
}

.transitions .timing-functions .wrapper div:nth-of-type(4) {
    transition-timing-function: ease-out;
}

.transitions .timing-functions .wrapper div:nth-of-type(5) {
    transition-timing-function: ease-in-out;
}

.transitions .timing-functions .wrapper div:nth-of-type(6) {
    transition-timing-function: steps(4, start);
}

.transitions .timing-functions .wrapper div:nth-of-type(7) {
    transition-timing-function: steps(4, end);
}

.transitions .timing-functions .wrapper div:nth-of-type(8) {
    transition-timing-function: step-start;
}

.transitions .timing-functions .wrapper div:nth-of-type(9) {
    transition-timing-function: step-end;
}

.transitions .timing-functions .wrapper div:nth-of-type(10) {
    transition-timing-function: cubic-bezier(1, 0, 0, 1);
}

.transitions .timing-functions .wrapper div:last-child {
    border: none;
    transition-timing-function: cubic-bezier(1, -1, 0.3, 2);
}

.transitions .timing-functions .wrapper:hover div {
    width: 100%;
}

.transitions .example > div {
    display: flex;
    height: 500px;
    justify-content: space-between;
    align-content: space-between;
    flex-wrap: wrap;
}

.transitions .example > div > div {
    width: 45%;
    height: 200px;
    background-color: #a3c644;
}

.transitions .example > div > div span {
    display: inline-block;
    vertical-align: middle;
    max-width: 99%;
}

.transitions .example > div > div:nth-of-type(1) {
    transition: background-color 3s ease-in-out;
}

.transitions .example > div > div:nth-of-type(2) {
    transition-property: color, background-color;
    transition-duration: 2s;
    transition-timing-function: ease-in-out;
}

.transitions .example > div > div:nth-of-type(3) {
    transition-property: color, background-color;
    transition-duration: 2s;
    transition-timing-function: cubic-bezier(0.3, -5, 0.7, 5);
}

.transitions .example > div > div:nth-of-type(4) {
    transition-property: color, background-color;
    transition-duration: 2s;
    transition-timing-function: cubic-bezier(0, 1, 1, 0);
}

.transitions .example > div > div:before {
    content: '';
    display: inline-block;
    vertical-align: middle;
    height: 100%;
    width: 0;
}

.transitions .example > div > div:hover {
    background-color: #464547;
    color: #a3c644;
}

.transitions .ui-elements div {
    display: flex;
    justify-content: space-around;
}

.transitions .ui-elements div ul {
    padding: 0;
    text-align: center;
}

.transitions .ui-elements div ul li {
    line-height: 1;
    margin-bottom: 10px;
}

.transitions .ui-elements div ul li span {
    display: block;
    vertical-align: top;
    cursor: pointer;
}

.transitions .ui-elements div ul li span.link {
    display: inline-block;
    vertical-align: bottom;
    color: #464547;
    font-size: 18px;
    line-height: 24px;
    text-decoration: underline;
}

.transitions .ui-elements div ul li span.link:hover {
    color: #999;
}

.transitions .ui-elements div ul li span.link:active {
    color: #464547;
    transition-duration: 0s;
}

.transitions .ui-elements div ul li span.btn {
    color: #fff;
    padding: 12px 60px;
    font-size: 18px;
    line-height: 24px;
}

.transitions .ui-elements div ul li span.btn.blue {
    background: #39c2d7;
}

.transitions .ui-elements div ul li span.btn.blue:hover {
    background: #1a9cb0;
}

.transitions .ui-elements div ul li span.btn.blue:active {
    background: #464547;
}

.transitions .ui-elements div ul li span.btn.green {
    background: #a3c644;
}

.transitions .ui-elements div ul li span.btn.green:hover {
    background: #7f993a;
}

.transitions .ui-elements div ul li span.btn.green:active {
    background: #464547;
}

.transitions .ui-elements div ul li span.btn.red {
    background: #b22746;
}

.transitions .ui-elements div ul li span.btn.red:hover {
    background: #8e244d;
}

.transitions .ui-elements div ul li span.btn.red:active {
    background: #464547;
}

.transitions .ui-elements div ul li span.btn.border {
    padding: 10px 58px;
    color: #464547;
    background-color: transparent;
    border: 2px solid #464547;
}

.transitions .ui-elements div ul li span.btn.border:hover {
    border-color: #999;
}

.transitions .ui-elements div ul li span.btn.border:active {
    color: #fff;
    border-color: transparent;
    background: #464547;
    padding: 11px 58px 9px;
}

.transitions .ui-elements div ul li span.btn:active {
    padding: 13px 60px 11px;
    transition-duration: 0s;
}

.transitions .ui-elements div ul li input {
    background: transparent;
    font-size: 18px;
    line-height: 24px;
    padding: 10px 20px;
    border: 2px solid #999;
    outline: none;
}

.transitions .ui-elements div ul li input:focus {
    border: 2px solid #464547;
}

.transitions .ui-elements div ul.transition li * {
    transition-property: background, border, color;
    transition-duration: 0.3s;
    transition-timing-function: ease-in-out;
}

.transitions .ui-elements div ul:last-child {
    margin-bottom: 0;
}

.transitions .jump ul {
    display: flex;
    padding: 0;
    height: 500px;
    justify-content: space-between;
    align-content: space-between;
    flex-flow: row wrap;
}

.transitions .jump ul li {
    position: relative;
    top: 0;
    display: block;
    width: 30%;
    background-size: cover;
    transition: top 0.3s ease-in-out;
}

.transitions .jump ul li div {
    position: relative;
    height: 200px;
    z-index: 3;
}

.transitions .jump ul li:nth-child(even) div {
    background: url(../img/cat.jpg) 50% 50% no-repeat;
}

.transitions .jump ul li:nth-child(even):after {
    background: #a3c644;
}

.transitions .jump ul li:nth-child(even):before {
    background: #7f993a;
}

.transitions .jump ul li:nth-child(odd) div {
    background: url(../img/fishes.jpg) 50% 50% no-repeat;
}

.transitions .jump ul li:nth-child(odd):after {
    background: #39c2d7;
}

.transitions .jump ul li:nth-child(odd):before {
    background: #1a9cb0;
}

.transitions .jump ul li:before, .transitions .jump ul li:after {
    content: '';
    display: block;
    position: absolute;
    height: 8px;
    transition: bottom 0.3s ease-in-out;
}

.transitions .jump ul li:before {
    left: 8px;
    right: 8px;
    bottom: -4px;
    z-index: 2;
}

.transitions .jump ul li:after {
    left: 16px;
    right: 16px;
    bottom: -8px;
    z-index: 1;
}

.transitions .jump ul li:hover {
    top: -8px;
}

.transitions .jump ul li:hover:before {
    bottom: -8px;
}

.transitions .jump ul li:hover:after {
    bottom: -16px;
}

.animations .rule div {
    width: 90%;
    margin: 0 auto;
    height: 100px;
    margin-bottom: 20px;
    animation-name: colorChange;
    animation-duration: 4s;
    animation-iteration-count: infinite;
    line-height: 100px;
}

.animations .rule div:nth-of-type(1) {
    animation-timing-function: linear;
}

.animations .rule div:nth-of-type(2) {
    animation-timing-function: step-end;
}

.animations .direction .wrapper {
    margin-top: 100px;
    padding: 50px;
    border: 2px solid #464547;
}

.animations .direction .wrapper div {
    position: relative;
    width: 40%;
    height: 50px;
    margin-bottom: 20px;
    background: #a3c644;
    border: 1px solid #464547;
    line-height: 50px;
    animation: animation-direction 3s ease-in-out infinite;
}

.animations .direction .wrapper div:nth-of-type(2) {
    animation-direction: reverse;
}

.animations .direction .wrapper div:nth-of-type(3) {
    animation-direction: alternate;
}

.animations .direction .wrapper div:nth-of-type(4) {
    margin-bottom: 0;
    animation-direction: alternate-reverse;
}

.animations .fill-mode .wrapper {
    margin-top: 100px;
    padding: 50px;
    border: 2px solid #464547;
}

.animations .fill-mode .wrapper div {
    position: relative;
    left: 20%;
    width: 40%;
    height: 50px;
    margin-bottom: 20px;
    background: #a3c644;
    border: 1px solid #464547;
    line-height: 50px;
    animation-duration: 3s;
    animation-delay: 1s;
    animation-timing-function: ease-in-out;
}

.animations .fill-mode .wrapper div:nth-of-type(2) {
    animation-fill-mode: forwards;
}

.animations .fill-mode .wrapper div:nth-of-type(3) {
    animation-fill-mode: backwards;
}

.animations .fill-mode .wrapper div:nth-of-type(4) {
    margin-bottom: 0;
    animation-fill-mode: both;
}

.animations .fill-mode .wrapper:hover div {
    animation-name: animation-fill-mode;
}

.animations .play-state > div {
    position: relative;
}

.animations .play-state > div .circle {
    position: relative;
    display: inline-block;
    margin-top: 100px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    box-shadow: 0 -50px 5px 0 rgba(255, 0, 0, 0.5), 25px -40px 5px 0 rgba(255, 127, 0, 0.5), 40px -25px 5px 0 rgba(255, 255, 0, 0.5), 50px 0 5px 0 rgba(125, 255, 0, 0.5), 40px 25px 5px 0 rgba(0, 255, 0, 0.5), 25px 40px 5px 0 rgba(0, 255, 127, 0.5), 0 50px 5px 0 rgba(0, 255, 255, 0.5), -25px 40px 5px 0 rgba(0, 127, 255, 0.5), -40px 25px 5px 0 rgba(0, 0, 255, 0.5), -50px 0 5px 0 rgba(127, 0, 255, 0.5), -40px -25px 5px 0 rgba(255, 0, 255, 0.5), -25px -40px 5px 0 rgba(255, 0, 127, 0.5);
    animation: animation-play-state-rotate 2s linear infinite paused;
}

.animations .play-state > div .circle-text {
    z-index: 10;
    position: absolute;
    left: 0;
    right: 0;
    width: 200px;
    height: 200px;
    margin: 100px auto 0;
    border: 10px solid #464547;
    border-radius: 50%;
    background: #a3c644 url(../img/animation-play-state-paused.png) 20px 120% no-repeat;
    background-size: contain;
    animation-name: animation-play-state-scale, animation-play-state-shake, animation-play-state-color;
    animation-duration: 0.5s, 0.3s, 1s;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    animation-play-state: paused;
}

.animations .play-state > div .circle-text:before {
    content: 'hover me!';
    display: block;
    margin-top: 50px;
    mix-blend-mode: color-dodge;
    text-transform: uppercase;
}

.animations .play-state > div .circle-text:hover, .animations .play-state > div .circle-text:hover + .circle {
    animation-play-state: running;
    background-image: none;
}

.animations .play-state > div .circle-text:hover ~ .running-guy {
    opacity: 1;
    animation-play-state: running;
}

.animations .play-state > div .circle-text:hover:before {
    content: 'please stop!';
    mix-blend-mode: color-burn;
    margin-top: 60px;
}

.animations .play-state > div .running-guy {
    opacity: 0;
    position: fixed;
    z-index: 20;
    bottom: -35%;
    left: 0;
    right: 0;
    width: 20%;
    height: 100px;
    background: transparent url(../img/animation-play-state-running.png) 50% 100% no-repeat;
    background-size: contain;
    animation: animation-play-state-run 2s linear infinite paused;
}

.flex .box {
    display: flex;
    margin-bottom: 50px;
    padding: 10px 0;
    border: 2px solid #464547;
    background: #b22746;
}

.flex .box div {
    background: white;
    margin: 5px 10px;
    padding: 5px 10px;
    border: 1px solid #464547;
}

.flex .box div:first-child {
    background: #a3c644;
}

.flex .box div:last-child {
    background: #39c2d7;
}

.flex .box:last-of-type {
    margin-bottom: 0;
}

.flex .rule pre {
    width: 80%;
    margin: 0 auto;
    box-shadow: none;
}

.flex .rule pre p {
    margin: 0;
    font-size: 0;
}

.flex .rule pre p code {
    box-sizing: border-box;
    display: inline-block !important;
    width: 50%;
    font-size: 19px;
}

.flex .rule pre p code:last-child {
    font-size: 0;
    line-height: 24px;
}

.flex .rule pre p.visible:not(.current-fragment) code.lined {
    text-decoration: line-through;
}

.flex .rule pre p.visible:not(.current-fragment) code:last-child, .flex .rule pre p.last code:last-child {
    font-size: 19px;
}

.flex .inline-flex .box:last-of-type {
    display: inline-flex;
}

.flex .axis > div {
    position: relative;
    height: 400px;
}

.flex .axis > div .arrow {
    position: absolute;
}

.flex .axis > div .arrow span {
    display: block;
    position: absolute;
}

.flex .axis > div .arrow.main {
    text-align: left;
    z-index: 20;
    left: 0;
    right: 0;
    top: 50%;
    height: 5px;
    background: #b22746;
}

.flex .axis > div .arrow.main span {
    top: -40px;
    left: 0;
}

.flex .axis > div .arrow.main:after {
    top: -7px;
    right: -50px;
    border-width: 10px 30px;
    border-left-color: #b22746;
}

.flex .axis > div .arrow.cross {
    z-index: 10;
    left: 0;
    right: 0;
    top: 0;
    width: 5px;
    height: 400px;
    margin: 0 auto;
    background: #39c2d7;
}

.flex .axis > div .arrow.cross span {
    top: 0;
    left: 45px;
    white-space: nowrap;
    transform: rotate(90deg);
    transform-origin: 0 0;
}

.flex .axis > div .arrow.cross:after {
    bottom: -50px;
    left: -7px;
    border-width: 30px 10px;
    border-top-color: #39c2d7;
}

.flex .axis > div .arrow:after {
    position: absolute;
    content: '';
    height: 0;
    width: 0;
    border-style: solid;
    border-color: transparent;
}

.flex .direction > div {
    display: flex;
    justify-content: space-between;
}

.flex .direction > div > div {
    width: 45%;
}

.flex .direction > div > div .box {
    margin-bottom: 48px;
    justify-content: space-between;
}

.flex .direction > div > div:nth-of-type(1) .box:nth-of-type(1) {
    flex-direction: row;
}

.flex .direction > div > div:nth-of-type(1) .box:nth-of-type(2) {
    flex-direction: row-reverse;
}

.flex .direction > div > div:nth-of-type(2) > div {
    display: flex;
    justify-content: space-around;
}

.flex .direction > div > div:nth-of-type(2) > div .box {
    margin-bottom: 0;
}

.flex .direction > div > div:nth-of-type(2) > div .box:nth-of-type(1) {
    flex-direction: column;
}

.flex .direction > div > div:nth-of-type(2) > div .box:nth-of-type(2) {
    flex-direction: column-reverse;
}

.flex .wrap > div:nth-of-type(1) {
    width: 45%;
    margin: 0 auto;
}

.flex .wrap > div:nth-of-type(2) {
    display: flex;
    justify-content: space-between;
}

.flex .wrap > div:nth-of-type(2) > div {
    width: 45%;
}

.flex .wrap > div:nth-of-type(2) > div:nth-of-type(1) .box {
    flex-wrap: wrap;
}

.flex .wrap > div:nth-of-type(2) > div:nth-of-type(2) .box {
    flex-wrap: wrap-reverse;
}

.flex .flow > div {
    width: 45%;
    margin: 0 auto;
}

.flex .flow > div .box {
    flex-flow: row-reverse wrap-reverse;
}

.flex .justify-content > div:nth-of-type(2) {
    width: 45%;
    margin: 0 auto;
}

.flex .justify-content > div:nth-of-type(2) .box {
    justify-content: center;
}

.flex .justify-content > div:not(:nth-of-type(2)) {
    display: flex;
    justify-content: space-between;
}

.flex .justify-content > div:not(:nth-of-type(2)) > div {
    width: 45%;
}

.flex .justify-content > div:not(:nth-of-type(2)):nth-of-type(1) > div:nth-of-type(2) .box {
    justify-content: flex-end;
}

.flex .justify-content > div:not(:nth-of-type(2)):nth-of-type(3) > div:nth-of-type(1) .box {
    justify-content: space-between;
}

.flex .justify-content > div:not(:nth-of-type(2)):nth-of-type(3) > div:nth-of-type(2) .box {
    justify-content: space-around;
}

.flex .align-items > div {
    display: flex;
    justify-content: space-around;
}

.flex .align-items > div > div .box {
    height: 200px;
    justify-content: center;
}

.flex .align-items > div > div .box div:last-child {
    line-height: 3;
}

.flex .align-items > div > div:nth-of-type(1) .box {
    align-items: flex-start;
}

.flex .align-items > div > div:nth-of-type(2) .box {
    align-items: flex-end;
}

.flex .align-items > div > div:nth-of-type(3) .box {
    align-items: center;
}

.flex .align-items > div > div:nth-of-type(4) .box {
    align-items: baseline;
}

.flex .align-items > div > div:nth-of-type(5) .box {
    align-items: stretch;
}

.flex .align-content > div {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.flex .align-content > div > div {
    width: 26%;
}

.flex .align-content > div > div .box {
    height: 200px;
    justify-content: center;
    flex-wrap: wrap;
}

.flex .align-content > div > div:nth-of-type(1) .box {
    align-content: flex-start;
}

.flex .align-content > div > div:nth-of-type(2) .box {
    align-content: flex-end;
}

.flex .align-content > div > div:nth-of-type(3) .box {
    align-content: center;
}

.flex .align-content > div > div:nth-of-type(4) .box {
    align-content: stretch;
}

.flex .align-content > div > div:nth-of-type(5) .box {
    align-content: space-between;
}

.flex .align-content > div > div:nth-of-type(6) .box {
    align-content: space-around;
}

.flex .order pre {
    width: 40%;
    margin: 0 auto;
}

.flex .order > div {
    display: flex;
    justify-content: space-between;
}

.flex .order > div > div {
    width: 45%;
}

.flex .order > div > div .box {
    justify-content: space-between;
}

.flex .order > div > div:nth-of-type(2) .box div:nth-of-type(1) {
    order: 3;
}

.flex .order > div > div:nth-of-type(2) .box div:nth-of-type(2) {
    order: -1;
}

.flex .order > div > div:nth-of-type(2) .box div:nth-of-type(3) {
    order: -1;
}

.flex .order > div > div:nth-of-type(2) .box div:nth-of-type(4) {
    order: 3;
}

.flex .order > div > div:nth-of-type(2) .box div:nth-of-type(5) {
    order: -2;
}

.flex .order > div > div:nth-of-type(2) .box div:nth-of-type(6) {
    order: 2;
}

.flex .align-self > div {
    display: flex;
    justify-content: space-around;
}

.flex .align-self > div > div .box {
    height: 200px;
    justify-content: center;
}

.flex .align-self > div > div .box div:last-child {
    line-height: 3;
    align-self: flex-start;
}

.flex .align-self > div > div:nth-of-type(1) .box div:nth-of-type(1) {
    align-self: flex-start;
}

.flex .align-self > div > div:nth-of-type(2) .box div:nth-of-type(1) {
    align-self: flex-end;
}

.flex .align-self > div > div:nth-of-type(3) .box div:nth-of-type(1) {
    align-self: center;
}

.flex .align-self > div > div:nth-of-type(4) .box div:nth-of-type(1) {
    align-self: baseline;
}

.flex .align-self > div > div:nth-of-type(5) .box div:nth-of-type(1) {
    align-self: stretch;
}

.flex .basis-grow-shrink .flex-basis .box div:nth-of-type(1) {
    flex-basis: 200px;
}

.flex .basis-grow-shrink .flex-basis .box div:nth-of-type(2) {
    flex-basis: 20px;
}

.flex .basis-grow-shrink .flex-basis .box div:nth-of-type(3) {
    flex-basis: 150px;
}

.flex .basis-grow-shrink .flex-grow .box div:nth-of-type(1) {
    flex-grow: 2;
}

.flex .basis-grow-shrink .flex-grow .box div:nth-of-type(2) {
    flex-grow: 1;
}

.flex .basis-grow-shrink .flex-grow .box div:nth-of-type(3) {
    flex-grow: 3;
}

.flex .basis-grow-shrink .flex-shrink .box div {
    flex-basis: 1000px;
}

.flex .basis-grow-shrink .flex-shrink .box div:nth-of-type(1) {
    flex-shrink: 2;
}

.flex .basis-grow-shrink .flex-shrink .box div:nth-of-type(2) {
    flex-shrink: 1;
}

.flex .basis-grow-shrink .flex-shrink .box div:nth-of-type(3) {
    flex-shrink: 3;
}

.flex .basis-grow-shrink-short .box:nth-of-type(1) div:nth-of-type(1) {
    flex: 2 1 100px;
}

.flex .basis-grow-shrink-short .box:nth-of-type(1) div:nth-of-type(2) {
    flex: 1 2 300px;
}

.flex .basis-grow-shrink-short .box:nth-of-type(1) div:nth-of-type(3) {
    flex: 2 1 100px;
}

.flex .basis-grow-shrink-short .box:nth-of-type(2) {
    margin-bottom: 0;
}

.flex .basis-grow-shrink-short .box:nth-of-type(2) div:nth-of-type(1) {
    flex: 2 1 500px;
}

.flex .basis-grow-shrink-short .box:nth-of-type(2) div:nth-of-type(2) {
    flex: 1 2 400px;
}

.flex .basis-grow-shrink-short .box:nth-of-type(2) div:nth-of-type(3) {
    flex: 2 1 300px;
}

.flex .basis-grow-shrink-short > div:not(.box) {
    display: flex;
    justify-content: space-between;
}

.flex .basis-grow-shrink-short > div:not(.box) > div {
    width: 45%;
}

.flex .basis-grow-shrink-short > div:not(.box) > div > p {
    margin: 20px 0 10px;
}

.flex .basis-grow-shrink-short > div:not(.box) > div > div {
    margin: 0 0 20px;
    font-size: 0.6em;
    text-align: left;
}

.flex .basis-grow-shrink-short > div:not(.box) > div > div div {
    display: inline-block;
    vertical-align: middle;
    margin-left: 10px;
}

.flex .basis-grow-shrink-short > div:not(.box) > div > div div span {
    display: block;
    text-align: center;
}

.flex .basis-grow-shrink-short > div:not(.box) > div > div div span:first-child {
    border-bottom: 2px solid #464547;
}

.flex .basis-grow-shrink-short > div:not(.box) > div > div:last-child {
    margin: 0;
}

.flex .basis-grow-shrink-short > div:not(.box) > div > div:last-child span {
    text-decoration: underline;
}

.flex .demo #button-set {
    margin-bottom: 20px;
}

.flex .demo #button-set p {
    margin: 0;
}

.flex .demo #button-set span {
    display: inline-block;
    vertical-align: middle;
    padding: 5px 10px;
    background: #b22746;
    color: #fff;
    font-size: 0.5em;
    cursor: pointer;
}

.flex .demo #button-set span.current {
    background-color: #464547;
    cursor: default;
}

.flex .demo .wrapper {
    display: flex;
    margin: 0 auto;
    width: 100%;
    flex-flow: row wrap;
    font-weight: bold;
    text-align: center;
    transition: width 0.3s linear;
}

.flex .demo .wrapper > * {
    padding: 10px;
    flex: 1 100%;
}

.flex .demo .wrapper .header {
    background: #8e244d;
    order: 1;
}

.flex .demo .wrapper .main {
    text-align: left;
    background: #39c2d7;
}

.flex .demo .wrapper .main p {
    margin: 0;
}

.flex .demo .wrapper .aside {
    font-size: 0.7em;
}

.flex .demo .wrapper .aside.aside-1 {
    background: #7f993a;
}

.flex .demo .wrapper .aside.aside-2 {
    background: #a3c644;
}

.flex .demo .wrapper .footer {
    color: white;
    background: #464547;
    order: 1;
    font-size: 0.7em;
}

.flex .demo .wrapper .navigation {
    display: flex;
    flex-flow: column wrap;
    list-style: none;
    margin: 0;
    padding: 0;
    padding: 0;
}

.flex .demo .wrapper .navigation span {
    display: block;
    text-align: center;
    padding: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    font-size: 0.5em;
    padding: 10px;
    color: white;
    cursor: pointer;
}

.flex .demo .wrapper .navigation span:hover {
    background: #b22746;
}

.flex .demo .wrapper .navigation li:before {
    display: none;
}

.flex .demo .wrapper.middle .aside, .flex .demo .wrapper.large .aside {
    flex: 1 auto;
}

.flex .demo .wrapper.middle .navigation, .flex .demo .wrapper.large .navigation {
    flex-flow: row wrap;
    justify-content: space-around;
}

.flex .demo .wrapper.middle .navigation span, .flex .demo .wrapper.large .navigation span {
    border: none;
}

.flex .demo .wrapper.middle .header, .flex .demo .wrapper.large .header {
    order: -1;
}

.flex .demo .wrapper.large .main {
    flex: 3 0px;
}

.flex .demo .wrapper.large .aside-1 {
    order: 1;
}

.flex .demo .wrapper.large .main {
    order: 2;
}

.flex .demo .wrapper.large .aside-2 {
    order: 3;
}

.flex .demo .wrapper.large .footer {
    order: 4;
}

.flex .demo .wrapper.large .navigation {
    justify-content: flex-end;
}

.columns .rule > div {
    display: flex;
    justify-content: space-between;
}

.columns .rule > div > div {
    width: 45%;
}

.columns .rule > div > div small {
    text-align: left;
}

.columns .rule > div > div:nth-of-type(1) small {
    -webkit-column-count: 2;
    -moz-column-count: 2;
    column-count: 2;
}

.columns .rule > div > div:nth-of-type(2) small {
    -webkit-column-width: 100px;
    -moz-column-width: 100px;
    column-width: 100px;
}

.columns .gap > div {
    width: 80%;
    margin: 0 auto;
}

.columns .gap > div pre {
    width: 40%;
    margin: 0 auto 20px;
}

.columns .gap > div small {
    text-align: left;
    -webkit-columns: 2 auto;
    -moz-columns: 2 auto;
    columns: 2 auto;
    -webkit-column-gap: 200px;
    -moz-column-gap: 200px;
    column-gap: 200px;
}

.columns .separator > div {
    width: 80%;
    margin: 0 auto;
}

.columns .separator > div pre {
    width: 50%;
    margin: 0 auto 20px;
}

.columns .separator > div small {
    text-align: left;
    -webkit-columns: 2 auto;
    -moz-columns: 2 auto;
    columns: 2 auto;
    -webkit-column-gap: 100px;
    -moz-column-gap: 100px;
    column-gap: 100px;
    -webkit-column-rule: 4px solid #464547;
    -moz-column-rule: 4px solid #464547;
    column-rule: 4px solid #464547;
}

.columns .span > div {
    width: 80%;
    margin: 0 auto;
}

.columns .span > div pre {
    width: 40%;
    margin: 0 auto 20px;
}

.columns .span > div > div {
    font-size: 0.5em;
    text-align: left;
    -webkit-columns: 2 auto;
    -moz-columns: 2 auto;
    columns: 2 auto;
    -webkit-column-gap: 100px;
    -moz-column-gap: 100px;
    column-gap: 100px;
    -webkit-column-rule: 4px solid #464547;
    -moz-column-rule: 4px solid #464547;
    column-rule: 4px solid #464547;
}

.columns .span > div > div h4 {
    padding: 10px;
    margin: 0;
    text-align: center;
    -webkit-column-span: all;
    -moz-column-span: all;
    column-span: all;
}

.columns .break > pre {
    margin-bottom: 30px;
}

.columns .break .fragment > div {
    width: 80%;
    margin: 0 auto;
}

.columns .break .fragment > div ul {
    padding: 10px;
    margin-bottom: 20px;
    -webkit-columns: 150px;
    -moz-columns: 150px;
    columns: 150px;
    -webkit-column-gap: 2em;
    -moz-column-gap: 2em;
    column-gap: 2em;
    font-size: 0.3em;
    background: #999;
}

.columns .break .fragment > div ul li {
    margin-bottom: 10px;
    padding: 20px;
    background-color: #fff;
}

.columns .break .fragment > div ul:nth-of-type(2) li {
    -webkit-column-break-inside: avoid;
    page-break-inside: avoid;
    break-inside: avoid;
}

.columns .fill > div {
    display: flex;
    justify-content: space-between;
}

.columns .fill > div > div {
    width: 45%;
}

.columns .fill > div > div div {
    text-align: left;
    -webkit-columns: 3 auto;
    -moz-columns: 3 auto;
    columns: 3 auto;
    font-size: 0.7em;
}

.columns .fill > div > div:nth-of-type(1) div {
    -webkit-column-fill: balance;
    -moz-column-fill: balance;
    column-fill: balance;
}

.columns .fill > div > div:nth-of-type(2) div {
    -webkit-column-fill: auto;
    -moz-column-fill: auto;
    column-fill: auto;
}

.d-flex {
    display: flex;
}