JSFiddle - React, Tailwind, and code Playground

HTML

<ul id="menu">
        <li>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has</li>
        <li>Lorem Ipsum </li>
        <li>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since </li>
        <li>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into </li>
        <li>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the </li>
        <li>Loreman unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged</li>
        <li>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged</li>
        <li>when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged</li>
        <li>Lorem Ipsum is simply...

CSS

* { margin: 0; padding: 0;}
    ul { list-style: none;}
        ul li { float: left; width: 200px; background: red; margin:2px;}

JavaScript

funcItemsHeight()
function funcItemsHeight(){
    var menuItems = document.getElementById('menu').getElementsByTagName('li');
    var top = menuItems[0].offsetTop;
    var arrHeight = [];
    var arrItems = [];
    for(var i = 0; i < menuItems.length; i++){
        menuItems[i].style.height = 'auto';
    }
    for(var i = 0; i < menuItems.length; i++){
        if(top != menuItems[i].offsetTop){
            arrHeight.sort(function(a,b){return b-a});
            for(var j = 0; j < arrItems.length; j++){
                
                arrItems[j].style.height = arrHeight[0] + 'px';
            }
            top = menuItems[i].offsetTop;
            arrHeight.length = arrItems.length = 0;
            i = i-1;
            
            continue;
        }        
        arrHeight[arrHeight.length] = menuItems[i].offsetHeight;
        arrItems[arrItems.length] = menuItems[i];
    }
    arrHeight.sort(function(a,b){return b-a});
    for(var j = 0; j < arrItems.length; j++){
        arrItems[j].style.height = arrHeight[0] + 'px';
    }
   
}
window.onresize = funcItemsHeight