.ui-menu.ui-widget.ui-widget-content.ui-autocomplete.ui-front {
  z-index: 1051; 
}

.dataTables_wrapper .dataTables_filter {
  float: left !important;
  text-align: left !important;
  }

  .dataTables_filter input { width: 500px }

  .dataTables_wrapper .dataTables_length {
    float: right !important;
    }