body {
    padding: 5px;
    margin: 0 auto 0 auto;
    font-family: Arial;
    font-size: 10pt;
    background-color: #f8f8f8;
    width: 700px;
}

input, button {
    font-family: Arial;
    font-size: 10pt;
}

canvas {
    border: 1px solid black;
    user-select: none;
    margin: 0 auto 10px auto;
    background-color: white;
}

#tblLists td {
    min-width: 15px;
}

#tblLists {
    min-width: 120px;
}

h4 {
    margin-bottom: 5px;
}