diff --git a/integrations/nextcloud/snappymail/app/themes/Nextcloud25/styles.css b/integrations/nextcloud/snappymail/app/themes/Nextcloud25/styles.css
index a59b1fc26..777fe421c 100644
--- a/integrations/nextcloud/snappymail/app/themes/Nextcloud25/styles.css
+++ b/integrations/nextcloud/snappymail/app/themes/Nextcloud25/styles.css
@@ -319,6 +319,11 @@ html.rl-left-panel-disabled #rl-app .b-footer.btn-toolbar .btn-group .btn.icon-f
     text-align: center;
 }
 
+#rl-app #V-MailMessageList .btn-toolbar .btn-group .btn {
+    border-radius: var(--border-radius-large);
+    margin: 0 .5px;
+}
+
 /*
  * inputs
  */