JSFiddle - React, Tailwind, and code Playground

HTML

<p>Whazaa 1</p>
<p>Whazaa 2</p>
<p>Whazaa 3</p>
<p>Whazaa 4</p>
<p>Whazaa 5</p>
<p>Whazaa 6</p>
<p>Whazaa 7</p>
<p>Whazaa 8</p>
<p>Whazaa 9</p>

CSS

div {
    border: 2px solid red;
}

p {
    border: 1px solid blue;
}

JavaScript

$(function() {
    var ps = $('p');
    var offset = 2;
    for (var i = 0; i < ps.size(); i += offset) {
        ps.slice(i, i + offset).wrapAll('<div></div>');
    }
})