JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html lang="it-IT">
<head>
    <title>...............................................</title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <!-- [if lt IE 9]>
    <script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
    <! [endif] -->
    <link rel="icon" type="image/x-icon" href="../../images/icons/favicon.ico">
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    <link rel="stylesheet" type="text/css" href="css/styles.css">
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
    <script>
        $(document).ready(function(){
            $("#slideshow > div:gt(0)").hide();
                setInterval(function() {
                    $('#slideshow > div:first')
                        .fadeOut(2000)
                        .next()
                        .fadeIn(2000)
                        .end()
                        .appendTo('#slideshow');
                },  3000);
        });
    </script>
    <script>
        $(document).ready(function(){
            $("#slideshow2 > div:gt(0)").hide();
                setInterval(function() {
                    $('#slideshow2 > div:first')
                        .fadeOut(3000)
                        .next()
                        .fadeIn(3000)
                        .end()
                        .appendTo('#slideshow2');
                },  3000);
        });
    </script>
</head>

<body>
<div class="row">
<div class="col3">
               <img src="images/corner.png"><h2>STORIA</h2>
               
               <div class="p">L'Umbria fu abitata in epoca protostorica a est del Tevere dagli Umbri e,
               ad ovest dello stesso, dagli Etruschi. Il 672 a.C. è la data della fondazione di Terni. Nel
               295 a.C. dopo la battaglia di Sentino fu conquistata dai Romani, che si insediarono con
    ...