1 files changed, 11 insertions, 1 deletions

diff --git a/client/src/sass/bootstrap.scss b/client/src/sass/bootstrap.scss
index e10b84596..6cced995e 100644
--- a/client/src/sass/bootstrap.scss
+++ b/client/src/sass/bootstrap.scss
@@ -22,11 +22,13 @@ $icon-font-path: '~@neos21/bootstrap3-glyphicons/assets/fonts/';
   }
 }
 
-.dropdown {
+/* rules for dropdowns excepts when in button group, to avoid impacting the dropdown-toggle */
+.dropdown:not(.btn-group) {
   z-index: z(dropdown) !important;
 }
 
 .dropdown-menu {
+  z-index: z(dropdown) !important;
   border-radius: 3px;
   box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 1px 5px 0 rgba(0, 0, 0, 0.12), 0 3px 1px -2px rgba(0, 0, 0, 0.2);
   font-size: 15px;
@@ -187,6 +189,14 @@ ngb-modal-window {
   z-index: z(modal) !important;
 }
 
+ngb-popover-window {
+  z-index: z(popover) !important;
+}
+
+ngb-tooltip-window {
+  z-index: z(tooltip) !important;
+}
+
 .btn-outline-tertiary {
   color: var(--secondaryColor);
   border-color: var(--secondaryColor);