diff --git a/Source/TextboxList.Autocomplete.css b/Source/TextboxList.Autocomplete.css
index 9a6d865..bdd12b3 100644
--- a/Source/TextboxList.Autocomplete.css
+++ b/Source/TextboxList.Autocomplete.css
@@ -4,7 +4,7 @@
 		Purchase to remove copyright
 */
 
-.textboxlist-autocomplete { position: absolute; }
+.textboxlist-autocomplete { position: absolute; z-index: 1; }
 .textboxlist-autocomplete-placeholder, .textboxlist-autocomplete-results { opacity: 0.9; filter: alpha(opacity=90); background: #eee; -webkit-box-shadow: 0 3px 3px #ccc; -moz-box-shadow: 0 3px 3px #ccc; box-shadow: 0 3px 3px #ccc; border: 1px solid #999; border-top: none; display: none; }
 .textboxlist-autocomplete-placeholder { padding: 5px 7px; }
 .textboxlist-autocomplete-results { margin: 0; padding: 0; }