FuryZen / Larger content width

// ==UserScript==
// @name         Larger content width
// @version      0.1
// @description  Expand content width
// @author       Fury Zenblade#1337
// @match        http*://www.tutorialspoint.com/*
// @icon         https://www.google.com/s2/favicons?domain=tutorialspoint.com
// @grant        none
// @license      MIT
// @updateURL    https://openuserjs.org/meta/FuryZen/Larger_content_width.meta.js
// ==/UserScript==

(function() {
    'use strict';
     document.getElementsByClassName("mui-col-md-6")[0].style.width = "75%";
})();