From 862d19810ff77bd42de0e90ea9e2f437c058ec91 Mon Sep 17 00:00:00 2001
From: Elmar Ludwig <elmar.ludwig@uni-osnabrueck.de>
Date: Mon, 20 Feb 2023 09:13:39 +0000
Subject: [PATCH] use "display: none" instead of "visibility: hidden", fixes
 #2034 and #2043

Closes #2034 and #2043

Merge request studip/studip!1331
---
 resources/assets/stylesheets/scss/courseware.scss | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/resources/assets/stylesheets/scss/courseware.scss b/resources/assets/stylesheets/scss/courseware.scss
index ccc11bfc176..77f71c85fbb 100644
--- a/resources/assets/stylesheets/scss/courseware.scss
+++ b/resources/assets/stylesheets/scss/courseware.scss
@@ -1475,11 +1475,6 @@ c o l l a p s i b l e   b o x
 
     border: solid thin $content-color-40;
     margin-bottom: -1px;
-    height: 34px;
-
-    &.cw-collapsible-open {
-        height: unset;
-    }
 
     .cw-collapsible-title {
         @include background-icon(arr_1right, clickable);
@@ -1502,12 +1497,9 @@ c o l l a p s i b l e   b o x
     }
 
     .cw-collapsible-content {
-        padding: 0;
-        visibility: hidden;
-        height: 0;
+        display: none;
         &.cw-collapsible-content-open {
-            visibility: visible;
-            height: unset;
+            display: block;
             padding: 10px;
         }
     }
@@ -1822,7 +1814,6 @@ b l o c k a d d e r
 
     .cw-collapsible {
         .cw-collapsible-content {
-            visibility: unset;
             display: none;
             &.cw-collapsible-content-open {
                 display: block;
-- 
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