key"></div>
                <div class="spacer-small"></div>
                <button data-key="NUMPAD_FOUR">4</button>
                <button data-key="NUMPAD_FIVE">5</button>
                <button data-key="NUMPAD_SIX">6</button>
                <button data-key="NUMPAD_PLUS">+</button>
            </div>
        </div>
    </div>
    <div class="row">
        <div class="col">
            <div class="row">
                <button data-key="SHIFT" style="width: 70px">&#8679;</button>
                <bu