Restore outline on focus for security warnings

chrome/browser/resources/security_warnings/interstitial_v2.css

Index: chrome/browser/resources/security_warnings/interstitial_v2.css
diff --git a/chrome/browser/resources/security_warnings/interstitial_v2.css b/chrome/browser/resources/security_warnings/interstitial_v2.css
index ba0c9f11d52db1d4002025ba84b84f24416635a8..1c0d0af4df3c9175cddf9fe8b07aa82fb2b31bc1 100644
--- a/chrome/browser/resources/security_warnings/interstitial_v2.css
+++ b/chrome/browser/resources/security_warnings/interstitial_v2.css
@@ -28,7 +28,6 @@ button {
   font-size: .875em;
   height: 36px;
   margin: -6px 0 0;
-  outline: 0;
   padding: 8px 24px;
   transition: box-shadow 200ms cubic-bezier(0.4, 0, 0.2, 1);
 }
@@ -39,6 +38,7 @@ button {
 
 button:active {
   background: rgb(50, 102, 213);
+  outline: 0;
 }
 
 button:hover {
@@ -197,11 +197,6 @@ input[type=checkbox] {
   opacity: 1;
 }
 
-.yellow :-webkit-any(
-    a, #details, #details-button, h1, .small-link) {
-  color: black;
-}
-
 @media (max-width: 700px) {
   .interstitial-wrapper {
     padding: 0 10%;