.groupNodeSelected {
  background-color: #e2e2e2;
}

.calculatorCheckboxTitleDisabled,
.calculatorCheckboxTitleOver,
.calculatorCheckboxTitle {
    font-size: 14px;
}
.calculatorCheckboxTitleDisabled {
    color: #aaa;
}

.calculatorCheckboxFalseDisabled,
.calculatorCheckboxFalse,
.calculatorCheckboxFalseOver,
.calculatorCheckboxFalseDown,
.calculatorCheckboxTrueDisabled,
.calculatorCheckboxTrue,
.calculatorCheckboxTrueOver,
.calculatorCheckboxTrueDown {
    background-size: auto;
    background-image: url(/icons/calculatorCheckbox.png);
    background-repeat: no-repeat;
}

.calculatorCheckboxFalseDisabled { background-position: 0px 0px; }
.calculatorCheckboxFalse { background-position: -20px 0px; }
.calculatorCheckboxFalseOver { background-position: -40px 0px; }
.calculatorCheckboxFalseDown { background-position: -60px 0px; }

.calculatorCheckboxTrueDisabled { background-position: 0px -20px; }
.calculatorCheckboxTrue { background-position: -20px -20px; }
.calculatorCheckboxTrueOver { background-position: -40px -20px; }
.calculatorCheckboxTrueDown { background-position: -60px -20px; }