diff --git a/theme-arc-blue.css b/theme-arc-blue.css
index e2e061c..2072bea 100644
--- a/theme-arc-blue.css
+++ b/theme-arc-blue.css
@@ -1214,3 +1214,7 @@ ui.search > .results {
 .code-diff-unified .add-code, .code-diff-unified .add-code td, .code-diff-split .add-code .lines-num-new, .code-diff-split .add-code .lines-type-marker-new, .code-diff-split .add-code .lines-escape-new, .code-diff-split .add-code .lines-code-new, .code-diff-split .del-code .add-code.lines-num-new, .code-diff-split .del-code .add-code.lines-type-marker-new, .code-diff-split .del-code .add-code.lines-escape-new, .code-diff-split .del-code .add-code.lines-code-new {
   background: inherit;
 }
+.tippy-box {
+  background-color: #141313;
+  color: #e3e3e3;
+}