dojox/mobile/themes/blackberry/ComboBox-compat.css

Dojo eXtensions, a rollup of many useful sub-projects and varying states of maturity – from very stable and robust, to alpha and experimental. See individual projects contain README files for details.

/* dojox.mobile.ComboBox */
.dj_gecko .dijitPopup.mblComboBoxMenuPopup {
  -moz-box-shadow: none;
}
.dj_gecko .mblComboBoxMenuItemSelected {
  background-image: -moz-linear-gradient(top, #088eef 0%, #0869c6 50%, #0851ad 100%);
}