JSFiddle - React, Tailwind, and code Playground

HTML

<div id="group">
    <div id="right">It is a long established fact that a reader will be distracted by the  readable content of a page when looking at its layout. The point of  using Lorem Ipsum is that it has a more-or-less normal distribution of  letters, as opposed to using 'Content here, content here', making it  look like readable English. 
    </div>
    <div id="left">
        Many desktop publishing packages and web  page  editors now use Lorem Ipsum as their default model text, and a  search  for 'lorem ipsum' will uncover many web sites still in their  infancy. 
    </div>
    <div id="bottom">
         Various versions have evolved over the years, sometimes by  accident,  sometimes on purpose
    </div>
</div>

CSS

#group{
overflow:hidden;
}
#right, #left, #bottom{
    float:left;
    width:25%;
    margin-right: 1px;
    background-color:#bc0000;
    color:#FFFFFF;
    font-weight:bold;
    }

JavaScript

//equalize funciton
function equalHeight(group) {
    tallest = 0;
    group.each(function() {
        thisHeight = $(this).css({'height':'auto'}).height();
        if(thisHeight > tallest) {
            tallest = thisHeight;
        }
    });
    group.height(tallest);
}

$(window).on('load resize',function() { 
    equalHeight($("#right, #left, #bottom")); 
});