diff --git a/util/gh-pages/index_template.html b/util/gh-pages/index_template.html
index 1e8d9947857..5045c601ad4 100644
--- a/util/gh-pages/index_template.html
+++ b/util/gh-pages/index_template.html
@@ -223,37 +223,6 @@ Otherwise, have a great day =^.^=
class="octo-body"
>
-
diff --git a/util/gh-pages/style.css b/util/gh-pages/style.css
index d6f0f7eb162..43c62642207 100644
--- a/util/gh-pages/style.css
+++ b/util/gh-pages/style.css
@@ -409,4 +409,34 @@ body {
article.collapsed .lint-docs {
display: none;
-}
\ No newline at end of file
+}
+
+.github-corner svg {
+ fill: var(--fg);
+ color: var(--bg);
+}
+.github-corner:hover .octo-arm {
+ animation: octocat-wave 560ms ease-in-out;
+}
+@keyframes octocat-wave {
+ 0%,
+ 100% {
+ transform: rotate(0);
+ }
+ 20%,
+ 60% {
+ transform: rotate(-25deg);
+ }
+ 40%,
+ 80% {
+ transform: rotate(10deg);
+ }
+}
+@media (max-width: 500px) {
+ .github-corner:hover .octo-arm {
+ animation: none;
+ }
+ .github-corner .octo-arm {
+ animation: octocat-wave 560ms ease-in-out;
+ }
+}