diff --git a/src/ui/css/diff2html.css b/src/ui/css/diff2html.css
index c501523..00ebae3 100644
--- a/src/ui/css/diff2html.css
+++ b/src/ui/css/diff2html.css
@@ -192,6 +192,7 @@
   cursor: pointer;
   overflow: hidden;
   text-overflow: ellipsis;
+  padding: 0 0.5em 0 0.5em;
 }
 
 .d2h-code-side-linenumber:after {
@@ -204,6 +205,17 @@
   border-color: #e1e1e1;
 }
 
+.d2h-code-linenumber,
+.d2h-code-side-linenumber,
+.d2h-code-line-prefix {
+  user-select: none;
+}
+
+.d2h-code-linenumber,
+.d2h-code-side-linenumber {
+  direction: rtl;
+}
+
 /*
  * Changes Highlight
  */
@@ -334,9 +346,3 @@
 .d2h-moved-tag {
   border: #3572b0 1px solid;
 }
-
-.d2h-code-linenumber,
-.d2h-code-side-linenumber,
-.d2h-code-line-prefix {
-  user-select: none;
-}