.cke_dialog_body ul.ui-autocomplete {
  z-index: 1100;
  background-color: #fff;
  margin-right: 12px;
}
.cke_dialog_body ul.ui-autocomplete .ui-menu-item {
  padding-top: 2px;
  border-bottom:1px solid #bcbcbc;
}
.cke_dialog_body .ui-helper-hidden-accessible {
  display: none;
}