JSFiddle - React, Tailwind, and code Playground

HTML

<ul class="stack">
<li>element 1</li>
<li>element  2</li>
</ul>

<ul id="slide">
<li>element 3</li>
<li>element  4</li>
</ul>

CSS

.raju .ul,li{
display:block;
}
#slide ul,li{
float:left;
}