1 files changed, 4 insertions, 0 deletions
diff --git a/dist/css/bootstrap.css b/dist/css/bootstrap.css
index ba074d26b..02edb4a92 100644
--- a/dist/css/bootstrap.css
+++ b/dist/css/bootstrap.css
@@ -3178,9 +3178,11 @@ input[type="button"].btn-block {
 }
 .collapse {
   display: none;
+  visibility: hidden;
 }
 .collapse.in {
   display: block;
+  visibility: visibile;
 }
 tr.collapse.in {
   display: table-row;
@@ -3846,9 +3848,11 @@ select[multiple].input-group-sm > .input-group-btn > .btn {
 }
 .tab-content > .tab-pane {
   display: none;
+  visibility: hidden;
 }
 .tab-content > .active {
   display: block;
+  visibility: visible;
 }
 .nav-tabs .dropdown-menu {
   margin-top: -1px;