JSFiddle - React, Tailwind, and code Playground

HTML

<div class="slideshow-container">

<div class="mySlides fade">
  <div class="numbertext">1 / 13</div>
  <img src="https://assets.servedby-buysellads.com/p/manage/asset/id/38523" style="width:240px; height:230px; ">
  <div class="text"></div>
</div>

<div class="mySlides fade">
  <div class="numbertext">2 / 13</div>
  <img src="img/neuro_spine_surgery/N2.jpg" style="width:240px; height:230px;">
  <div class="text"></div>
</div>

<div class="mySlides fade">
  <div class="numbertext">3 / 13</div>
  <img src="img/neuro_spine_surgery/N3.jpg" style="width:240px; height:230px;">
  <div class="text"></div>
</div>

<div class="mySlides fade">
  <div class="numbertext">4 / 13</div>
  <img src="img/neuro_spine_surgery/N4.jpg" style="width:240px; height:230px;">
  <div class="text"></div>
</div>

<div class="mySlides fade">
  <div class="numbertext">5 / 13</div>
  <img src="img/neuro_spine_surgery/N5.jpg" style="width:240px; height:230px;">
  <div class="text"></div>
</div>

<div class="mySlides fade">
  <div class="numbertext">6 / 13</div>
  <img src="img/neuro_spine_surgery/N6.jpg" style="width:240px; height:230px;">
  <div class="text"></div>
</div>

<div class="mySlides fade">
  <div class="numbertext">7 / 13</div>
  <img src="img/neuro_spine_surgery/N7.jpg" style="width:240px; height:230px;">
  <div class="text"></div>
</div>

<div class="mySlides fade">
  <div class="numbertext">8 / 13</div>
  <img src="img/neuro_spine_surgery/N8.jpg" style="width:240px; height:230px;">
  <div class="text"></div>
</div>

<div class="mySlides fade">
  <div class="numbertext">9 / 13</div>
  <img src="img/neuro_spine_surgery/N9.jpg" style="width:240px; height:230px;">
  <div class="text"></div>
</div>

<div class="mySlides fade">
  <div class="numbertext">10 / 13</div>
  <img src="img/neuro_spine_surgery/N10.jpg" style="width:240px; height:230px;">
  <div class="text"></div>
</div>

<div class="mySlides fade">
  <div class="numbertext">11 / 13</div>
  <img...

CSS

.mySlides {display: none;
}
img {vertical-align: middle;}

/* Slideshow container */
.slideshow-container {
  max-width: 1000px;
  position: relative;
  margin: auto;
 border: 0;

}

/* Caption text */
.text {
  color: #000;
  font-size: 15px;
  padding: 8px 12px;
  position: absolute;
  bottom: 8px;
  width: 100%;
  text-align: center;
}

/* Number text (1/3 etc) */
.numbertext {
  color: #378c97;
  font-size: 12px;
  padding: 8px 12px;
  position: absolute;
  top: 0;
}

/* Fading animation */
.fade {
  -webkit-animation-name: fade;
  -webkit-animation-duration: .5.5s;
  animation-name: fade;
  animation-duration: 5.5s;
}

@-webkit-keyframes fade {
  from {opacity: 11} 
  to {opacity: 11}
}

@keyframes fade {
  from {opacity: 11} 
  to {opacity: 11}
}

/* On smaller screens, d

JavaScript

var slideIndex = 0;
showSlides();

function showSlides() {
    var i;
    var slides = document.getElementsByClassName("mySlides");
    var dots = document.getElementsByClassName("dot");
    for (i = 0; i < slides.length; i++) {
       slides[i].style.display = "none";  
    }
    slideIndex++;
    if (slideIndex > slides.length) {slideIndex = 1}    
    for (i = 0; i < dots.length; i++) {
        dots[i].className = dots[i].className.replace(" active", "");
    }
    slides[slideIndex-1].style.display = "block";  
    dots[slideIndex-1].className += " active";
    setTimeout(showSlides, 2000); // Change image every 2 seconds
}