Add details and dl

1 files changed, 15 insertions, 0 deletions

diff --git a/html.md b/html.md
index f43659f..d075c4b 100644
--- a/html.md
+++ b/html.md
@@ -23,6 +23,21 @@ To check by default:
 
     <input type='checkbox' checked>
 
+### Built-in collapsable
+
+    <details>
+        <summary>Description</summary>
+        The rest of this text will be hidden until this is expanded.
+    </details>
+
+### Definitions
+
+    <dl>
+        <dt>Term</dt>
+        <dd>Defintion of term</dd>
+        ...
+    </dl>
+
 ## CLI parsing with `pup`
 
 `pup` is a little command line parser, inspired by `jq`.