oldguan / MSDN FIX LANG SWITCH

// ==UserScript==
// @namespace https://openuserjs.org/users/oldguan
// @name     MSDN FIX LANG SWITCH
// @version  3.0.3
// @author   SEIYA GUAN
// @license  MIT
// @include  http*://msdn.microsoft.com/*
// @include  http*://docs.microsoft.com/*
// @icon     https://docs.microsoft.com/favicon.ico
// @grant    none
// @description 固定语言切换 Fix language switch
// ==/UserScript==

(function () {
  'use strict';
  var elements = document.getElementsByClassName("header-holder");
  if (elements && elements.length > 0) {
    var style = {
      position: "sticky",
      top: "0px",
      zIndex: 9999,
      backgroundColor: getComputedStyle(document.body, null).getPropertyValue("background-color"),
      boxShadow: "2px 2px 2px 0px #000000ad"
    };
    Object.assign(elements[0].style, style);
  }
})();