.Hotkeys {
    width:23%;
    border:1px solid #000000;
    border-collapse:collapse;
    padding:5px;
}
.Hotkeys th {
    border:1px solid #000000;
    text-align: center;
    padding:5px;
    background: #f0f0f0;
    color: #000000;
}
.Hotkeys td {
    border:1px solid #000000;
    text-align:center;
    padding:5px;
    background: #ffffff;
    color: #000000;
}