m">Конфиг</span></a>
            <a class="active" href="check.html"><i>check</i><span class="bottom">Проверка</span></a>
        </nav>
        <main class="responsive">
            <article class="border big">
                <div id="main_text">
                </div>
            </article>
                <div style="margin-bottom: 30px;">
                    <button onclick="start_check()" id="check_button">
                        <i>play_arrow</i>
                        <span>Нача�