storie_style.html

<style type="text/css">img {
  max-width: 100%;
  display: block;
}
.slide {
  max-width: 380px;
  margin: 20px auto;
  display: grid;
  box-shadow: 0 4px 20px 2px rgba(0, 0, 0, 0.4);
}
.slide-items {
  position: relative;
  grid-area: 1/1;
  border-radius: 5px;
  overflow: hidden;
}
.slide-nav {
  grid-area: 1/1;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto 1fr;
}
.slide-nav button {
  -webkit-appearance: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  opacity: 0;
}
.slide-items > * {
  position: absolute;
  top: 0px;
  opacity: 0;
  pointer-events: none;
}
.slide-items > .active {
  position: relative;
  opacity: 1;
  pointer-events: initial;
}
.slide-thumb {
  display: flex;
  grid-column: 1 / 3;
}
.slide-thumb > span {
  flex: 1;
  display: block;
  height: 3px;
  background: rgba(0, 0, 0, 0.4);
  margin: 5px;
  border-radius: 3px;
  overflow: hidden;
}
.slide-thumb > span.active::after {
  content: '';
  display: block;
  height: inherit;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 3px;
  transform: translateX(-100%);
  animation: thumb 5s forwards linear;
}
@keyframes thumb {
  to {
    transform: initial;
  }
}
</style>
<p style="text-align: center;">Veja alguns prints de clientes:</p>

<p style="text-align: center;">&nbsp;</p>

<div class="slide" data-slide="slide">
<div class="slide-items">
  <img alt="Img 1" src="https://17741.cdn.simplo7.net/static/17741/galeria/160048171234728.jpeg" /> 
  <img alt="Img 2" src="https://17741.cdn.simplo7.net/static/17741/galeria/160048170556797.jpeg" /> 
  <img alt="Img 3" src="https://17741.cdn.simplo7.net/static/17741/galeria/160048170634207.jpeg" /> 
  <img alt="Img 4" src="https://17741.cdn.simplo7.net/static/17741/galeria/160048170930205.jpeg" />
  <img alt="Img 5" src="https://17741.cdn.simplo7.net/static/17741/galeria/160048171046546.jpeg" />
  <img alt="Img 6" src="https://17741.cdn.simplo7.net/static/17741/galeria/160048171491559.jpeg" />
  <img alt="Img 7" src="https://17741.cdn.simplo7.net/static/17741/galeria/160048171766386.jpeg" />
  <img alt="Img 8" src="https://17741.cdn.simplo7.net/static/17741/galeria/160048171973135.jpeg" />
  <img alt="Img 9" src="https://17741.cdn.simplo7.net/static/17741/galeria/160048172154873.jpeg" />
  <img alt="Img 10" src="https://17741.cdn.simplo7.net/static/17741/galeria/160048172538247.jpeg" />
  <img alt="Img 11" src="https://17741.cdn.simplo7.net/static/17741/galeria/160048172721077.jpeg" />
</div>

<nav class="slide-nav">
<div class="slide-thumb">&nbsp;</div>
<button class="slide-prev">Prev</button><button class="slide-next">Next</button></nav>
</div>
<script src="https://www.cssscript.com/demo/instagram-photo-slideshow-stories/slide-stories.js"></script>