Add support for <sup> formatting element

This is based of 81c9377c7d Related: https://git.pleroma.social/pleroma/pleroma/issues/1191
5 years ago · 64aa99b3a2
parent efc72fc80d
commit 64aa99b3a2
2 changed files with 6 additions and 1 deletions
--- a/app/javascript/flavours/glitch/styles/components/status.scss
+++ b/app/javascript/flavours/glitch/styles/components/status.scss
@ -81,6 +81,11 @@
      text-align: sub;
    }

+    sup {
+      font-size: smaller;
+      vertical-align: supper;
+    }
+
    ul, ol {
      margin-left: 1em;

--- a/app/lib/sanitize_config.rb
+++ b/app/lib/sanitize_config.rb
@ -39,7 +39,7 @@ class Sanitize
    end

    MASTODON_STRICT ||= freeze_config(
-      elements: %w(p br span a abbr del pre blockquote code b strong u sub i em h1 h2 h3 h4 h5 ul ol li),
+      elements: %w(p br span a abbr del pre blockquote code b strong u sub sup i em h1 h2 h3 h4 h5 ul ol li),

      attributes: {
        'a'          => %w(href rel class title),