JSFiddle - React, Tailwind, and code Playground

HTML

<div class='test'>
    color:red;background-color:black;dfgjhgl:fdjkhkjfgl;sdfjkhjkgh:fjkhkfjg;
</div>

JavaScript

$(document).ready(function(){
    $(".test").html($(".test").html().replace(/;/g, ";<br />"));
});