diff --git a/cover/private/html/assets/main.css b/cover/private/html/assets/main.css
index 98c24ff..e9fe5bb 100644
--- a/cover/private/html/assets/main.css
+++ b/cover/private/html/assets/main.css
@@ -56,6 +56,7 @@ div.report-container {
 div.line-numbers {
   display: table-cell;
   margin-right: 1em;
+  text-align: right;
 }
 
 div.file-lines {