diff --git a/theme-arc-blue.css b/theme-arc-blue.css
index d7dbd86..b3545ba 100644
--- a/theme-arc-blue.css
+++ b/theme-arc-blue.css
@@ -517,7 +517,7 @@
   }
   .ui.red.button,
   .ui.red.buttons .button {
-      background-color: #7b2727;
+      background-color: #7b2727 !important;
   }
   .ui.checkbox label:hover,
   .ui.checkbox + label:hover {
@@ -1048,6 +1048,6 @@
       background-color: #332020 !important;
   }
   .repository.view.issue .comment-list .comment .content > .merge-section {
-      border-top: 1px solid #2b51aa;
-      background-color: #1a3e21;
+      border-top: 1px solid #2b51aa !important;
+      background-color: #1a3e21 !important;
  }