* {
    font-family: Arial, Helvetica, sans-serif;
}

.button {
    margin: 5px;
    padding: 10px;
    background-color: blue;
    color: white;
}

/* the styles below are needed for the html table version but not the canvas version */
table {
    border-spacing: 0px;
}

table tr th {
    font-weight: normal;
}

.noPadding {
    padding: 0px;
}

.cell {
    border: none;
    background-color: grey;
    padding: 0px;
}

.liveCell {
    background-color: yellow;
}