.x-listbox {
  padding-top: 10px;
}

.x-listbox-bordered {
  border: 1px solid #99BCE8;
  background-color: #fff;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  border-radius: 3px;
}

.x-listbox li {
  padding: 2px 10px;
  position: relative;
}
.x-listbox li .x-listbox-item-del {
  position: absolute;
  text-indent: 1000px;
  overflow: hidden;
  top: 2px;
  right: 0px;
  width: 16px;
  height: 16px;
  background: transparent url(../img/listbox-item-delete.png) center center no-repeat;
  opacity: 0.2;
  display: none;
}
.x-listbox li:hover .x-listbox-item-del {
  display: block;
}
.x-listbox li .x-listbox-item-del:hover {
  cursor: pointer;
  opacity: 1;
  background-color: #efefef;
}
.x-listbox li:hover {
  background-color: #efefef;
}
.x-listbox .x-item-selected, .x-listbox .x-item-selected:hover {
  background-color: #DFE8F6;
}