root.cz yellow banner blocker

// ==UserScript==
// @name        root.cz yellow banner blocker
// @namespace   www.root.cz/yellow-banner-blocker
// @description Blocks yellow banner displayed to some users on root.cz site.
// @include     http://www.root.cz/
// @version     1
// @grant       none
// ==/UserScript==


var adBlockMsg = document.getElementsByClassName('adBlockMessage')[0];
adBlockMsg.style.display = "none";