JSFiddle - React, Tailwind, and code Playground
by Zer00ne Null
HTML
<section>
<ul>
<li>first child</li>
<li>second element with extra long text</li>
<li>3rd element</li>
</ul>
<ul>
<li>4th</li>
<li>5th element</li>
<li>6th element</li>
</ul>
</section>
CSS
section {
display: flex;
justify-content: space-between;
flex-flow: row wrap;
}
ul {
display: flex;
justify-content: space-between;
flex-flow: row wrap;
flex: 1 0 auto;
padding: 0;
margin: 0 auto;
}
li {
background-color: #f00;
list-style: none;
padding: 5px;
margin: 1px;
border-right: 15px solid transparent;
border-left: 15px solid transparent;
}