<div class="external">
  <div class="horizontal-scroll-wrapper">
    <div class="img-wrapper slower">
      <a href="https://altphotos.com/photo/stylish-parisian-cafe-terrace-279/" target="_blank" rel="noopener"><img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/74321/paris-cafe-terrace.jpg" alt="">
      </a>
    </div>

    <div class="img-wrapper faster">
      <a href="https://altphotos.com/photo/retro-boy-doll-wearing-elegant-clothes-330/" target="_blank" rel="noopener">
        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/74321/antiquedollboy.jpg" alt="">
      </a>
    </div>

    <div class="img-wrapper slower vertical">
      <a href="https://altphotos.com/photo/clocks-shop-exposition-window-reflecting-the-streets-277/" target="_blank" rel="noopener">
        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/74321/windowshopclock.jpg" alt="">
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    <div class="img-wrapper slower slower-down">
      <a href="https://altphotos.com/photo/swans-and-ducks-swimming-in-a-river-264/" target="_blank" rel="noopener">
        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/74321/swanduckriver.jpg" alt="">
      </a>
    </div>

    <div class="img-wrapper">
      <a href="https://altphotos.com/photo/sidewalk-terrace-of-a-blue-facade-cafe-312/" target="_blank" rel="noopener">
        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/74321/cafe-terrace.jpg" alt="">
      </a>
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    <div class="img-wrapper slower">
      <a href="https://altphotos.com/photo/paris-waterfront-at-sunset-1555/" target="_blank" rel="noopener">
        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/74321/paris-seine-boat.jpg" alt="">
      </a>
    </div>

    <div class="img-wrapper faster1">
      <a href="https://altphotos.com/photo/old-man-leaning-over-the-barrier-looking-at-the-river-265/" target="_blank" rel="noopener">
        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/74321/old-man-river.jpg" alt="">
      </a>
    </div>
    
    <div class="img-wrapper slower slower2">
      <a href="https://altphotos.com/photo/cafe-terrace-with-a-row-of-retro-tables-261/" target="_blank" rel="noopener">
        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/74321/cafe-table-street.jpg" alt="">
      </a>
    </div>
    
    <div class="img-wrapper">
      <a href="https://altphotos.com/photo/street-scene-with-pedestrians-and-dogs-318/" target="_blank" rel="noopener">
        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/74321/street-scene-people.jpg" alt="">
      </a>
    </div>
    
    <div class="img-wrapper slower">
      <a href="https://altphotos.com/photo/tourist-barge-on-the-river-seine-near-notre-dame-266/" target="_blank" rel="noopener">
        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/74321/notre-dame-river-boat.jpg" alt="">
      </a>
    </div>
    
    <div class="img-wrapper slower last">
      <a href="https://altphotos.com/photo/skulls-decoration-in-a-shop-window-331/" target="_blank" rel="noopener">
        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/74321/shop-window-reflection.jpg" alt="">
      </a>
    </div>
  </div>
  <p class="scroll-info"><span class="icon"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" x="0px" y="0px" viewBox="0 0 100 100" ><path d="M50,67.1c-0.6,0-1.2-0.2-1.8-0.7c-3.8-3.8-7.7-7.7-11.5-11.5c-2.3-2.3,1.2-5.8,3.5-3.5c2.5,2.5,4.9,4.9,7.4,7.4      c0-13.7,0-27.4,0-41.2c0-0.6,0.2-1.2,0.5-1.5c0,0,0,0,0,0c0.4-0.6,1.1-1,2-0.9c13.7,0.3,26.4,7.2,33.5,19.1      C96.5,55.9,84.7,85,60.2,91.6C35.5,98.2,11.6,79.1,11.1,54c-0.1-3.2,4.9-3.2,5,0c0.3,13.8,8.4,26.4,21.3,31.5      c12.5,5,27.1,1.9,36.6-7.5c9.5-9.5,12.5-24.1,7.5-36.6c-4.8-12.1-16.3-20.1-29-21.2c0,12.8,0,25.5,0,38.3      c2.5-2.5,4.9-4.9,7.4-7.4c2.3-2.3,5.8,1.3,3.5,3.5c-3.9,3.9-7.8,7.8-11.8,11.8C51.2,66.9,50.6,67.1,50,67.1z"/></svg></span> Try scrolling down</p>
  <header>
  <p>Postcards from Paris.</p>
  <h1>Css-only parallax horizontal gallery</h1>
    <p>Grab (these and more) photos from - <a href="https://altphotos.com/free/paris/" target="_blank" rel="noopener">altphotos.</a></p>
  </header>
</div>

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/* Inspired by this pen by Pieter Biesemans https://codepen.io/pieter-biesemans/pen/BQBWXX and My Mother Before Me project http://mymotherbeforeme.com/ */