From b6b0fe7d22c1dccb83541f4d78fdbdf40bef2157 Mon Sep 17 00:00:00 2001
From: Chris Rebert <code@rebertia.com>
Date: Mon, 9 Mar 2015 01:39:43 -0700
Subject: [PATCH] rm `visibility` where redundant to `display`

Refs #15755
---
 less/component-animations.less | 3 +--
 less/navbar.less               | 1 -
 less/navs.less                 | 2 --
 less/tooltip.less              | 1 -
 4 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/less/component-animations.less b/less/component-animations.less
index 967715d98b..0bcee910ac 100644
--- a/less/component-animations.less
+++ b/less/component-animations.less
@@ -17,9 +17,8 @@
 
 .collapse {
   display: none;
-  visibility: hidden;
 
-  &.in      { display: block; visibility: visible; }
+  &.in      { display: block; }
   tr&.in    { display: table-row; }
   tbody&.in { display: table-row-group; }
 }
diff --git a/less/navbar.less b/less/navbar.less
index 0c835030e5..6d751bb9ce 100644
--- a/less/navbar.less
+++ b/less/navbar.less
@@ -67,7 +67,6 @@
 
     &.collapse {
       display: block !important;
-      visibility: visible !important;
       height: auto !important;
       padding-bottom: 0; // Override default setting
       overflow: visible !important;
diff --git a/less/navs.less b/less/navs.less
index f26fec7a5c..a3d11b1362 100644
--- a/less/navs.less
+++ b/less/navs.less
@@ -223,11 +223,9 @@
 .tab-content {
   > .tab-pane {
     display: none;
-    visibility: hidden;
   }
   > .active {
     display: block;
-    visibility: visible;
   }
 }
 
diff --git a/less/tooltip.less b/less/tooltip.less
index 3ebfdcdff2..9d56847433 100644
--- a/less/tooltip.less
+++ b/less/tooltip.less
@@ -8,7 +8,6 @@
   position: absolute;
   z-index: @zindex-tooltip;
   display: block;
-  visibility: visible;
   // Reset font and text properties given new insertion method
   font-family: @font-family-base;
   font-size: @font-size-small;