[css-pseudo-4] Fix formatting and error in example.

display: block is needed for opacity to work; the default is display: contents.
w3c · Jun 3, 2024 · 3a7db3e · 3a7db3e
1 parent 5814df6
commit 3a7db3e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/css-pseudo-4/Overview.bs b/css-pseudo-4/Overview.bs
@@ -1326,7 +1326,9 @@ Expandable contents of details element: the ''::details-content'' pseudo-element
  animate the opacity of the additional information
  when the <{details}> element opens:
 
- <pre class="lang-css">details::details-content {
+ <pre class="lang-css">
+details::details-content {
+ display: block;
  opacity: 0;
  transition: content-visibility 300ms allow-discrete step-end, opacity 300ms;
 }