diff --git a/mail/templates/default/app.css b/mail/templates/default/app.css
index 4aa17bfb63..63d9e2c7ec 100644
--- a/mail/templates/default/app.css
+++ b/mail/templates/default/app.css
@@ -826,6 +826,9 @@ blockquote blockquote blockquote blockquote blockquote blockquote{
 	div.mailDisplayHeaders > span:first-child, div.mailComposeHeaders > span:first-child, div.mailComposeBody, div.mailPreviewHeaders > *{
 		font-size: small !important;
 	}
+	.mailDisplayHeaders, .mailDisplayAttachments > * {
+		font-size: large !important;
+	}
 }
 /* tablets and smartphones (portrait) ----------- */
 @media only screen
diff --git a/mail/templates/pixelegg/app.css b/mail/templates/pixelegg/app.css
index b4f532ed68..e23243a1bc 100755
--- a/mail/templates/pixelegg/app.css
+++ b/mail/templates/pixelegg/app.css
@@ -823,6 +823,10 @@ blockquote blockquote blockquote blockquote blockquote blockquote {
   div.mailPreviewHeaders > * {
     font-size: small !important;
   }
+  .mailDisplayHeaders,
+  .mailDisplayAttachments > * {
+    font-size: large !important;
+  }
 }
 /* tablets and smartphones (portrait) ----------- */
 @media only screen and (max-device-width: 1024px) and (orientation: portrait) {