SPR-908: all z-indices are found in base_structure.less,

SPR-908: Bugfix Direct-nav in Tableview should be above toggle button

css/plugins/do_tasks.less

@@ -93,7 +93,3 @@ ul.page-attributes {
         } // li
     } // ul
 }
-
-.plugin__do_usertasks_list {
-    z-index: 200; // put tasks-list above pagetools
-}

css/plugins/edittable.less

@@ -8,7 +8,6 @@
 #dokuwiki__content.main-content {
     div.editbutton_table {
         position: relative; // for IE
-        z-index: 1; // for IE
         float: left;
         margin-top: -1.46rem !important; // overwrite inline stales
 

css/plugins/tabinclude.less

@@ -34,7 +34,6 @@ div#dwpl-ti-container {
 
             &.selected {
                 position: relative;
-                z-index: 1; // put .slected tab above div.dwpl-ti-content-box
                 background-color: @ini_background;
                 color: @ini_text;
             }