Fix icons

docs/design/fonts.md

@@ -27,8 +27,8 @@ td:nth-child(3n+2) { white-space: nowrap; }
 The ESP32 firmware includes these built-in fonts:
 
 - Unscii with font size 8pt
-- :material/new-box: { .tag-small } Roboto Condensed __only__ in these fixed font sizes 12, 16, 24 and 32pt
-- :material/new-box: { .tag-small } Roboto Condensed [TrueType font](#truetype), i.e. any size can be set as of _0.7.0_
+- :material-new-box: { .tag-small } Roboto Condensed __only__ in these fixed font sizes 12, 16, 24 and 32pt
+- :material-new-box: { .tag-small } Roboto Condensed [TrueType font](#truetype), i.e. any size can be set as of _0.7.0_
 
 The default font in pre-compiled binaries is Roboto-Condensed-Regular which includes these character sets:
 [Ascii](#ascii), [Cyrillic](#cyrillic):material-new-box:{ .tag-small }, [Latin-1](#latin-1), [Latin-2](#latin-2):material-new-box:{ .tag-small }, [Greek](#greek):material-new-box:{ .tag-small } *and* [Vietnamese](#vietnamese):material-new-box:{ .tag-small }.

mkdocs.yml

@@ -106,12 +106,12 @@ markdown_extensions:
   - pymdownx.tabbed:
       alternate_style: true
   - pymdownx.tilde
-  # - pymdownx.emoji:
-  #     emoji_index: !!python/name:materialx.emoji.twemoji
-  #     emoji_generator: !!python/name:materialx.emoji.to_svg
-  #     options:
-  #       custom_icons:
-  #         - custom_theme/.icons
+  - pymdownx.emoji:
+      emoji_index: !!python/name:materialx.emoji.twemoji
+      emoji_generator: !!python/name:materialx.emoji.to_svg
+      options:
+        custom_icons:
+          - custom_theme/.icons
   - pymdownx.striphtml:
       strip_comments: true
       strip_js_on_attributes: false