Raw Source
mywalleto00 / Trial System - BMG 

// ==UserScript==
// @name         Trial System - BMG
// @namespace    http://tampermonkey.net/
// @version      -
// @description  -
// @author       -
// @match        www.blankmediagames.com/Trial/*
// @include      http://blankmediagames.com/Trial/*
// @include      https://blankmediagames.com/Trial/*
// @grant        none
// @license MIT
// ==/UserScript==

// Credit: LordNazo for addGlobalStyle Function


function addGlobalStyle(css) {
    var head, style;
    head = document.getElementsByTagName('head')[0];
    if (!head) { return; }
    style = document.createElement('style');
    style.type = 'text/css';
    style.innerHTML = css;
    head.appendChild(style);
}

addGlobalStyle('body::after{display: none;}')
addGlobalStyle('#welcome{display: none;}')