From ff1c3f57914d9dbc3014effda0c07260dfdf051d Mon Sep 17 00:00:00 2001
From: Bill Thiede <git@xinu.tv>
Date: Tue, 26 Mar 2024 08:25:37 -0700
Subject: [PATCH] server: preserve class attribute on sanitized html

---
 server/src/lib.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/server/src/lib.rs b/server/src/lib.rs
index c67d982..91d2259 100644
--- a/server/src/lib.rs
+++ b/server/src/lib.rs
@@ -83,8 +83,9 @@ pub fn sanitize_html(html: &str) -> Result<String, SanitizeError> {
         }
     };
     // Default's don't allow style, but we want to preserve that.
-    let attributes =
-        hashset!["align", "bgcolor", "color", "height", "lang", "title", "width", "style",];
+    let attributes = hashset![
+        "align", "bgcolor", "class", "color", "height", "lang", "title", "width", "style",
+    ];
 
     let tags = hashset![
         "a",