diff --git a/electron-tabs.css b/electron-tabs.css
index a1a0df4..fc0a57b 100644
--- a/electron-tabs.css
+++ b/electron-tabs.css
@@ -21,6 +21,7 @@
     padding: 6px 8px 4px;
     border: 1px solid #aaa;
     border-bottom: none;
+    border-left: none;
     background: linear-gradient(to bottom, rgba(234,234,234,1) 0%,rgba(204,204,204,1) 100%);
     font: caption;
     font-size: 14px;