diff --git a/src/content.less b/src/content.less
index 6380736..3429313 100644
--- a/src/content.less
+++ b/src/content.less
@@ -70,6 +70,10 @@
   }
 }
 
+.progress-pjax-loader.is-loading {
+  left: 0; /* reposition progress bar of GitHub */
+}
+
 .hidden {
   display: none;
 }