.nihilo .dijitToggleButton .dijitCheckBox,.nihilo .dijitToggleButton .dijitCheckBoxIcon {background-image: url('../images/spriteCheckbox.gif');}.nihilo .dijitCheckBox,.nihilo .dijitCheckBoxIcon {background-image: url('../images/spriteCheckbox.gif'); background-repeat: no-repeat; width: 16px; height: 16px; margin: 0; padding: 0;}.nihilo .dijitCheckBox,.nihilo .dijitToggleButton .dijitCheckBoxIcon {background-position: -16px;}.nihilo .dijitCheckBoxChecked,.nihilo .dijitToggleButtonChecked .dijitCheckBoxIcon {background-position: 0;}.nihilo .dijitCheckBoxDisabled {background-position: -48px;}.nihilo .dijitCheckBoxCheckedDisabled {background-position: -32px;}.nihilo .dijitCheckBoxHover {background-position: -80px;}.nihilo .dijitCheckBoxCheckedHover {background-position: -64px;}