diff --git a/web/index.html b/web/index.html
index cc2d08e02f6d..5d133721db82 100644
--- a/web/index.html
+++ b/web/index.html
@@ -34,11 +34,11 @@
         }
         :focus-visible {
             outline: 0;
-            box-shadow: 0px 0px 0px 1px #0185ff;
+            box-shadow: inset 0px 0px 0px 1px #0185ff;
         }
         :focus[data-focusvisible-polyfill] {
             outline: 0;
-            box-shadow: 0px 0px 0px 1px #0185ff;
+            box-shadow: inset 0px 0px 0px 1px #0185ff;
         }
         input:focus-visible, input:focus[data-focusvisible-polyfill],
         select:focus-visible, select:focus[data-focusvisible-polyfill]  {