diff --git a/src/main.rs b/src/main.rs
index f30504d..9bd15e2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,7 +6,7 @@ fn print_content(content: Content) -> String {
     let mut ret = String::new();
 
     match content {
-        Content::Text(t) => ret.push_str(&format!("<span>{t}</span>")),
+        Content::Text(t) => ret.push_str(&format!("<span class='content'>{t}</span>")),
         Content::Item(l) | Content::List(l) => {
             ret.push_str("<ul class='content list'>");
             for item in l {