diff --git a/app/views/mailers/agent_notifications/conversation_notifications_mailer/conversation_mention.liquid b/app/views/mailers/agent_notifications/conversation_notifications_mailer/conversation_mention.liquid
index 9e385d5d6..4783b1dde 100644
--- a/app/views/mailers/agent_notifications/conversation_notifications_mailer/conversation_mention.liquid
+++ b/app/views/mailers/agent_notifications/conversation_notifications_mailer/conversation_mention.liquid
@@ -1,17 +1,7 @@
-<style type="text/css">
-  .quoted-text--content {
-    box-sizing:border-box;
-    padding:8px 16px;
-    margin:0 0 20px;
-    font-size:14px;
-    border-left:5px solid #eeeeee
-  }
-</style>
-
 <p>Hi {{user.available_name}}, </p>
 
 <p>You've been mentioned in a conversation. <b>{{message.sender_display_name}}</b> wrote:</p>
-<blockquote class='quoted-text--content'>
+<blockquote style="box-sizing:border-box; padding:8px 16px; margin:0 0 20px; font-size:14px; border-left:5px solid #eeeeee">
   {{message.text_content}}
 </blockquote>