@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);

/* Background Color */
.autocomplete-richlistbox {
background-color: #CCFFFF !important;
}

/* Hover Color */
richlistitem.autocomplete-richlistitem[selected=true] {
background-color: #089EFD !important;
}

/* Gradation */
.autocomplete-richlistbox {-moz-box-shadow: inset 1.5em 7em 6em white !important;}
richlistitem.autocomplete-richlistitem[selected=true] {
-moz-appearance: none !important; -moz-box-shadow: inset 1.5em .5em 3em white !important;
}