diff --git a/theme-arc-blue.css b/theme-arc-blue.css
index 0cf3a44..ab659ee 100644
--- a/theme-arc-blue.css
+++ b/theme-arc-blue.css
@@ -1040,12 +1040,10 @@
   .repository .diff-file-box .code-diff-split tbody tr td.add-code,
   .repository .diff-file-box .code-diff-split tbody tr.add-code td:nth-child(4),
   .repository .dif
-      background-color: #243c24 !important;                                                                                                                        
-      border-color: #c1e9c1 !important;                                                                                                                            
-  }                                                                                                                                                                
+      background-color: #243c24 !important;
+  }
   .repository .diff-file-box .code-diff-split tbody tr td.del-code,
   .repository .diff-file-box .code-diff-split tbody tr.del-code td:nth-child(1),
   .repository .dif
-      background-color: #332020 !important;                                                                                                                        
-      border-color: #f1c0c0 !important;                                                                                                                            
+      background-color: #332020 !important;
   }