JSFiddle - React, Tailwind, and code Playground

HTML

<div class="slide">d</div>
<div class="slide">d</div>
<div class="slide">d</div>
<div class="slide">d</div>
<div class="slide">d</div>

CSS

body{margin:0;}
.slide{
    border:1px solid red;
}

JavaScript

var origheight = $(".slide").height();
    var height = $(window).height();

    if (height > origheight) {
        $(".slide").height(height);
    }