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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

HTML

            
              
            
          
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CSS

            
              html {
    font-size: 0.5vw; 
}

body {
    position: relative;
    background-color: #F2EEDD;
    background-image: linear-gradient(to bottom, #7DE2FC 0%, #ffecd2 100%);
    height: 400rem;
    min-height: 300vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll {
    position: absolute;
    top: 50vh;
    left: 50%;
    margin-left: -7rem;
    width: 14rem;
    height: auto;
    font-family: Futura, Helvetica, sans-serif;
    font-weight: bold;
    letter-spacing: 0.3rem;
    text-align: center;
    text-transform: uppercase;
    font-size: 3rem;
    color: #405D86;
    
    svg {
        margin: 0 2rem;
    }
}

.word {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
}

.letter {
    position: relative;
    margin: 0 1.8rem;
    &:first-of-type {
        margin-right: -2rem; // P/A kerning
    }
}

.form {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    
    svg {
        display: block;
        width: 100%;
        height: auto;
        // background-color: rgba(salmon, 0.2);
    }
}

.fill-1 {
    fill: url(#gradient-2); // #405D86;
}

.fill-2 {
    fill: url(#gradient-6);
}

.fill-3 {
    fill: url(#gradient-3); // #ED6088;
}

.fill-4 {
    fill: url(#gradient-1); // #6ED0DD
}

.fill-5 {
    fill: url(#gradient-4);
}

.fill-6 {
    fill: url(#gradient-5);
}

.hidden {
    position: absolute;
    top: -1000rem;
    left: -1000rem;
    width: 0;
    height: 0;
}

.button {
    position: absolute;
    width: 24rem;
    height: 10rem;
    bottom: 50vh;
    left: 50%;
    margin-left: -12rem;
    
    font-family: Futura, Helvetica, sans-serif;
    font-weight: bold;
    letter-spacing: 0.3rem;
    text-align: center;
    line-height: 10rem;
    text-transform: uppercase;
    font-size: 3rem;
    text-decoration: none;
    background-image: linear-gradient(to bottom, #8D63B1 0%, #8179CB 100%);
    color: #ffffff;
    
    &:hover {
        background-image: linear-gradient(to bottom, #405D86 0%, #384257 100%);
    }
}

.fullscreen {
    position: fixed;
    width: 32px;
    height: 32px;
    bottom: 20px;
    right: 20px;
    svg {
        fill: url(#gradient-5);
    }
    &:hover {
        svg {
            fill: url(#gradient-2);
        }
    }
}
            
          
!

JS

            
              /**
 * -------------------------------------------------------
 * React Scroll Parallax
 * -------------------------------------------------------
 * 
 * Experimenting with some scroll based parallax effects 
 * using React. See react-scroll-parallax:
 * https://github.com/jscottsmith/react-scroll-parallax
 *
 */

const getRandomInt = (min, max) => {
    return Math.floor(Math.random() * (max - min + 1)) + min;
};

const P1 = {
    bounds: [134, 281],
    forms: [
        <svg viewBox="0 0 134 281">
            <rect className="fill-1" y="22" width="67" height="204"/>
        </svg>,
        <svg viewBox="0 0 134 281">
            <ellipse className="fill-2" cx="67" cy="89" rx="67" ry="67"/>
        </svg>,
        <svg viewBox="0 0 134 281">
            <circle className="fill-1" cx="67" cy="89" r="25"/>
        </svg>,
    ],
};

const A2 = {
    bounds: [167, 281],
    forms: [
        <svg viewBox="0 0 167 281" version="1.1">
            <polygon className="fill-4" points="0,226 83.5,0.1 167,226 "/>
        </svg>,
        <svg viewBox="0 0 167 281" version="1.1">
            <path className="fill-1" d="M112.8,211.8v29.5c0,16.3-13.2,29.5-29.5,29.5s-29.5-13.2-29.5-29.5v-29.5 c0-16.3,13.2-29.5,29.5-29.5S112.8,195.5,112.8,211.8z"/>
        </svg>,
    ],
};

const R3 = {
    bounds: [135, 281],
    forms: [
        <svg viewBox="0 0 135 281" version="1.1">
            <path className="fill-2" d="M67,22H0v134h67c37,0,67-30,67-67S104,22,67,22z"/>
        </svg>,
        <svg viewBox="0 0 135 281" version="1.1">
            <polygon className="fill-6" points="55,226 55,92 135,226 "/>
        </svg>,
        <svg viewBox="0 0 135 281" version="1.1">
            <rect className="fill-1" y="22" width="55" height="204"/>
        </svg>,
    ]
};

const A4 = {
    bounds: [167, 281],
    forms: [
        <svg viewBox="0 0 167 281" version="1.1">
            <polygon className="fill-5" points="0,226 83.5,0.1 167,226 "/>
        </svg>,
        <svg viewBox="0 0 167 281" version="1.1">
            <path className="fill-1" d="M112.8,211.8v29.5c0,16.3-13.2,29.5-29.5,29.5s-29.5-13.2-29.5-29.5v-29.5 c0-16.3,13.2-29.5,29.5-29.5S112.8,195.5,112.8,211.8z"/>
        </svg>,
    ]
};

const L5 = {
    bounds: [110, 281],
    forms: [
        <svg viewBox="0 0 110 281" version="1.1">
            <rect className="fill-1" y="22" width="55" height="204"/>
        </svg>,
        <svg viewBox="0 0 110 281" version="1.1">
            <path className="fill-4" d="M0,226c0,30.4,24.6,55,55,55s55-24.6,55-55H0z"/>
        </svg>,
    ],
};

const L6 = {
    bounds: [110, 281],
    forms: [
        <svg viewBox="0 0 110 281" version="1.1">
            <rect className="fill-1" y="22" width="55" height="204"/>
        </svg>,
        <svg viewBox="0 0 110 281" version="1.1">
            <path className="fill-2" d="M0,226c0,30.4,24.6,55,55,55s55-24.6,55-55H0z"/>
        </svg>,
    ],
};

const A7 = {
    bounds: [167, 281],
    forms: [
        <svg viewBox="0 0 167 281" version="1.1">
            <polygon className="fill-3" points="0,226 83.5,0.1 167,226 "/>
        </svg>,
        <svg viewBox="0 0 167 281" version="1.1">
            <path className="fill-1" d="M112.8,211.8v29.5c0,16.3-13.2,29.5-29.5,29.5s-29.5-13.2-29.5-29.5v-29.5 c0-16.3,13.2-29.5,29.5-29.5S112.8,195.5,112.8,211.8z"/>
        </svg>,
    ],
};

const X8 = {
    bounds: [204, 281],
    forms: [
        <svg viewBox="0 0 204 281" version="1.1">
            <polygon className="fill-2" points="0.2,192 34.1,226 203.5,56 169.6,22 "/>
        </svg>,
        <svg viewBox="0 0 204 281" version="1.1">
            <polygon className="fill-1" points="0.2,56 34.1,22 203.5,192 169.6,226 "/>
        </svg>,
    ],
};

const Gradients = () => (
    <svg width="50" height="50" version="1.1" className="hidden">
        <defs>
            <linearGradient id="gradient-1" x1="0" x2="0" y1="0" y2="1">
                <stop offset="0%" stopColor="#6ED0DD" />
                <stop offset="100%" stopColor="#70E2B9" />
            </linearGradient>
            <linearGradient id="gradient-2" x1="0" x2="0" y1="0" y2="1">
                <stop offset="0%" stopColor="#405D86" />
                <stop offset="100%" stopColor="#384257" />
            </linearGradient>
            <linearGradient id="gradient-3" x1="0" x2="0" y1="0" y2="1">
                <stop offset="0%" stopColor="#ED6088" />
                <stop offset="100%" stopColor="#C86FA3" />
            </linearGradient>
            <linearGradient id="gradient-4" x1="0" x2="0" y1="0" y2="1">
                <stop offset="0%" stopColor="#F07F6B" />
                <stop offset="100%" stopColor="#EFC15C" />
            </linearGradient>
            <linearGradient id="gradient-5" x1="0" x2="0" y1="0" y2="1">
                <stop offset="0%" stopColor="#8D63B1" />
                <stop offset="100%" stopColor="#8179CB" />
            </linearGradient>
            <linearGradient id="gradient-6" x1="0" x2="0" y1="0" y2="1">
                <stop offset="0%" stopColor="#EDD460" />
                <stop offset="100%" stopColor="#EDBC39" />
            </linearGradient>
        </defs>
    </svg>
);

const word = [P1, A2, R3, A4, L5, L6, A7, X8];

class Letter extends React.Component {
    render() {
        const { letter } = this.props;
        const offset = getRandomInt(50, 150);
        const isSlower = getRandomInt(0, 1) ? true : false;
        return (
            <div className="letter" style={{
                width: letter.bounds[0] / 10 + 'rem',
                height: letter.bounds[1] / 10 + 'rem',
            }}>
                {letter.forms.map((X, i) => 
                    <Parallax
                        className="form"
                        key={i}                        
                        offsetYMin={-offset * (i + 1) + 'px'}
                        offsetYMax={offset * (i + 1) + 'px'}
                        slowerScrollRate={isSlower}
                    >
                        {X}
                    </Parallax>
                )}
            </div>
        );
    }
}

const Scroll = () => (
    <div className="scroll">
        <p>Scroll</p>
        <svg version="1.1" x="0px" y="0px" viewBox="0 0 167 299">
            <polygon className="fill-3" points="167,73 83.5,298.9 0,73 "/>
            <polygon className="fill-1" points="137.4,0 83.5,145.9 29.6,0 "/>
        </svg>
    </div>
);

const Github = () => (
    <a href="https://github.com/jscottsmith/react-scroll-parallax" rel="noopener" target="_blank" className="button">GitHub</a>
);

const Fullscreen = () => (
    <a href="https://codepen.io/jscottsmith/full/eREbwz/" rel="noopener" target="_blank" className="fullscreen">
        <svg version="1.1" x="0px" y="0px" viewBox="0 0 30 30">
            <polygon points="16.5,15 23.1,8.3 26,11.2 26,4 18.8,4 21.7,6.9 15,13.5 8.3,6.9 11.2,4 4,4 4,11.2 6.9,8.3 13.5,15  6.9,21.7 4,18.8 4,26 11.2,26 8.3,23.1 15,16.5 21.7,23.1 18.8,26 26,26 26,18.8 23.1,21.7 	"/>
        </svg>
    </a>
);

const ParallaxWord = () => (
    <div className="word">
        {word.map((X, i) => 
            <Letter key={i} letter={X} />
        )}
    </div>
);

const App = () => (
    <ParallaxProvider>
        <main>
            <Scroll />
            <Gradients />
            <ParallaxWord />
            <Github />
            <Fullscreen />
        </main>
    </ParallaxProvider>
);


const run = () => {
    const root = document.createElement('div');
    document.body.appendChild(root);
    
    const scrollAnimation = { scrollTop: 0 };
    const scrollTop = document.body.clientHeight / 2 - window.innerHeight / 2;
    
    const tween = TweenLite.to(scrollAnimation, 2, {
        scrollTop: scrollTop,
        ease: Power2.easeInOut,
        onUpdate: () => {
            window.scrollTo(0, scrollAnimation.scrollTop);
        }
    });
    
    window.addEventListener('mousewheel', function mouseHandler() {
        tween.kill();
        window.removeEventListener('mousewheel', mouseHandler, false);
    }, false);
    
    ReactDOM.render(
        <App />,
        root
    );
}

run();

            
          
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