table.ea_calculate_step td {
    height: 42px;
    text-align: center;
    border: 0;
}

table.ea_calculate_step th {
    border-bottom: 1px solid;
    border-top: 0px;
    border-left: 0px;
    border-right: 0px;
}

table.ea_calculate_step td input {
    width: 37px;
    text-align: center;
}

table.ea_calculate_step th input {
    width: 37px;
    text-align: center;
}

.ea_calculate_step_correct{
    color: lightseagreen;
}

.ea_calculate_step_false{
    color: red;
}