table.ea_written_calculation {
    width: 15em;
    border: 0px;
    border-collapse: unset;
}

table.ea_written_calculation td{
    text-align: center;
    border-top: 0px;
    border-left: 0px;
    border-right: 0px;
    border-bottom: 0px;
}

table.ea_written_calculation tr.ea_underline td{
    text-align: center;
    border-top: 0px;
    border-left: 0px;
    border-right: 0px;
    border-bottom: 2px solid;
}

table.ea_written_calculation tr.ea_transfer td{
    text-align: right;
}

table.ea_written_calculation tr.ea_transfer td input{
    text-align: center;
    height: 1.5em;
    width: 1.5em;    
}

table.ea_written_calculation td input{
    text-align: center;
    width: 3em;
}

table.ea_written_calculation tr.ea_result td input{
    text-align: center;
    width: 3em;
    font-weight: bold;
}

.ea_written_calculation_correct{
    color: lightseagreen;
}

.ea_written_calculation_false{
    color: red;
}