Fix autocomplete dropdown

customize.dist/src/less2/include/dropdown.less

@@ -7,12 +7,12 @@
     --LessLoader_require: LessLoader_currentFile();
 }
 & {
-    .ui-autocomplete {
+    ul.ui-autocomplete {
         background-color: @cp_autocomplete-bg;
         color: @cp_autocomplete-fg;
     }
-    ul.ui-menu {
+    ul.ui-menu.ui-widget {
-        border: 1px solid @cp_autocomplete-border; // FIXME doesn't work
+        border: 1px solid @cp_autocomplete-border;
         .ui-state-active {
             background-color: @cp_autocomplete-hover;
             color: @cp_autocomplete-fg;

customize.dist/src/less2/include/tokenfield.less

@@ -5,7 +5,7 @@
     --LessLoader_require: LessLoader_currentFile();
 }
 & {
-    .ui-autocomplete {
+    ul.ui-autocomplete {
         z-index: 100001; // alertify + 1
     }
     .tokenfield {