JSFiddle - React, Tailwind, and code Playground

HTML

<textarea class="resizable"></textarea>

<br /><br />

<div id="blob"></div>

CSS

.ui-resizable-se {
    position: absolute;
    bottom: 0px;
    right: 0px;
    width: 10px;
    height: 10px;
    cursor: se-resize;
}

#blob {
    height: 200px;
    width: 100px;
    background-color: #ff0044;
    position: relative;
}

JavaScript

$(document).ready(function() {
    $(".resizable").resizable({
        handles: "se"
    });
    $("#blob").resizable();
});