try to take over the world!
// ==UserScript==
// @name Github New Layout Widescreen Fix
// @namespace http://tampermonkey.net/
// @version 0.1
// @description try to take over the world!
// @author You
// @match https://github.com/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
const e = document.createElement('style');
e.innerText = `.UnderlineNav { margin: 0 auto; max-width: 1400px } .pagehead { box-shadow: inset 0 -1px 0 #e1e4e8 } div.pagehead > div { margin: 0 auto; max-width: 1400px }
div.js-header-wrapper { background: #242a2f }
.Header { margin: 0 auto; max-width: 1400px }`;
document.querySelector('head').append(e);
})();